Step 1:
The first step to converting 552930.74999648 to a fraction is to re-write 552930.74999648 in the form p/q where p and q are both positive integers. To start with, 552930.74999648 can be written as simply 552930.74999648/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 552930.74999648, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 552930.74999648/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 552930.74999648/1 each by 100000000:
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 552930.74999648 as a fraction:
552931/1 / 1