The number is 9,422. Assuming the underlined digit is the thousands place (9), let's round the number to the nearest thousand.

To round to the nearest thousand:

• Look at the digit in the hundreds place, which is 4.
• Since 4 is less than 5, we round down.

Thus, 9,422 rounded to the nearest thousand is 9,000.

Do you want more details or have any questions?

Here are five related questions to expand your understanding:

1. How do you round to the nearest hundred in a number?
2. What happens when the digit to the right of the rounding place is 5?
3. Can you round 9,422 to the nearest ten?
4. How does rounding affect calculations in real-life applications?
5. What is the rule for rounding numbers with decimals?

Tip: Always check the digit immediately to the right of the place value you're rounding to for accurate rounding.