Step 1:
The first step to converting 733121.724905 to a fraction is to re-write 733121.724905 in the form p/q where p and q are both positive integers. To start with, 733121.724905 can be written as simply 733121.724905/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 733121.724905, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 733121.724905/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 733121.724905/1 each by 1000000:
Step 3:
Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out, which leads to the following answer for 733121.724905 as a fraction:
733121/1 / 1