Finding the Fourth Proportional to 1,752,752.00, 2,629,128 and 423,056.00
Calculator
Solution
The fourth proportional to 1,752,752.00, 2,629,128 and 423,056.00 is: 634,583.99
Step by Step Solution
- Step 1: Write the proportion equation
1,752,752.00 : 2,629,128 = 423,056.00 : x - Step 2: Convert to fraction form
1,752,752.00/2,629,128 = 423,056.00/x - Step 3: Cross multiply
1,752,752.00x = 2,629,128 × 423,056.00 - Step 4: Simplify right side
1,752,752.00x = 1,112,268,362,022.36 - Step 5: Solve for x
x = 1,112,268,362,022.36/1,752,752.00 - Step 6: Final answer
x = 634,583.99
Related Problems
Find fourth proportional to 876,376.00, 1,314,564 and 211,528.00
Half scale
Find fourth proportional to 3,505,503.99, 5,258,256 and 846,111.99
Double scale
Find fourth proportional to 1,752,753, 2,629,129.50 and 423,057
Similar ratio
Find fourth proportional to 2,629,127.99, 3,943,692 and 634,583.99
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.