Final answer:
To divide a decimal by a power of 10, move the decimal point to the left by the number of zeros in the power of 10. Dividing 1.9436 by 1000 moves the decimal point three places to the left, resulting in 0.0019436.
Step-by-step explanation:
When dividing decimals by powers of 10, it's helpful to understand that you need to move the decimal point to the left by the number of zeroes in the power of 10. For instance, when you divide 1.9436 by 1000, which is a power of 10 with three zeros, you move the decimal point three places to the left.
The proper steps would be:
- Start with 1.9436.
- Move the decimal point three places to the left because you are dividing by 1000.
- The result is 0.0019436.
Remember, when using a calculator, it's important to round your final answer to match the precision of the original numbers, ensuring logical and practical results.