We are given first number 43,021.4.
Place value of 3 in that first number 3000 .
Second number 9,760.823.
Place value of 3 in that second number is 0.003.
Now, we need to check 3000 is how many times of 0.003.
In order to find how many times 3000 is how many times of 0.003, we need to divide 3000 by 0.003.
On dividing 3000 by 0.003 we get 1000000.
Therefore, 1000000 times greater is the 3 in 43,021.4 than the 3 in 9,760.823.