The rounded value of 427,900 depends on the place value to which you want to round. Here are a few common examples:

1. To the nearest ten: 427,900 → 427,900 (already rounded)
2. To the nearest hundred: 427,900 → 427,900 (already rounded)
3. To the nearest thousand: 427,900 → 428,000
4. To the nearest ten thousand: 427,900 → 430,000
5. To the nearest hundred thousand: 427,900 → 400,000

Would you like a detailed explanation of any of these?

Related Questions:

1. How do you round numbers to different place values?
2. What is the rule for rounding numbers up or down?
3. Why do we round numbers in certain situations?
4. How would you round the number 427,945?
5. What is the difference between truncating and rounding a number?

Tip: When rounding, if the digit you're rounding to is followed by 5 or more, you round up; otherwise, you round down.