Math Problem Statement
An investor has $16,000 to invest and is willing to keep it invested for up to five years. A savings account offers 1.57% interest compounded continuously. You can remove the money any time you like, but plan to keep it in the investment for 5 years. (For interest compounded continuously, the effective rate formula is E= é r -1.) Do not round intermediate calculation Part 1 of 2 What is the future value of the investment? Round to the nearest cent. The future value for this investment is _
Solution
To calculate the future value of an investment compounded continuously, we use the following formula:
Where:
- is the future value,
- is the initial principal (the amount invested),
- is the annual interest rate (as a decimal),
- is the time in years, and
- is Euler's number (approximately 2.71828).
Given:
- (the amount invested),
- ,
- years.
Substituting the values into the formula:
Now I'll calculate the future value.The future value of the investment, after 5 years with continuous compounding at an interest rate of 1.57%, is approximately $17,306.61.
Would you like more details or have any questions?
Here are 5 related questions for further exploration:
- How does continuous compounding differ from annual or quarterly compounding?
- What is the effect of a higher interest rate on the future value?
- How would the future value change if the investment was kept for 10 years instead of 5?
- How do you calculate the effective annual rate for continuous compounding?
- What are some other financial products that use continuous compounding?
Tip: Continuous compounding maximizes the return on an investment by compounding at an infinite number of intervals within a year!
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Math Problem Analysis
Mathematical Concepts
Continuous Compound Interest
Exponential Growth
Formulas
A = P * e^(r * t)
Theorems
Euler's Number (e)
Suitable Grade Level
Grades 10-12
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