Finding the Fourth Proportional to 1,873,517.76, 2,810,272.32 and 1,447,672.68
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Solution
The fourth proportional to 1,873,517.76, 2,810,272.32 and 1,447,672.68 is: 2,171,505.68
Step by Step Solution
- Step 1: Write the proportion equation
1,873,517.76 : 2,810,272.32 = 1,447,672.68 : x - Step 2: Convert to fraction form
1,873,517.76/2,810,272.32 = 1,447,672.68/x - Step 3: Cross multiply
1,873,517.76x = 2,810,272.32 × 1,447,672.68 - Step 4: Simplify right side
1,873,517.76x = 4,068,354,461,024.22 - Step 5: Solve for x
x = 4,068,354,461,024.22/1,873,517.76 - Step 6: Final answer
x = 2,171,505.68
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.