Finding the Fourth Proportional to 1,951,419.24, 2,927,041.02 and 813,712.68
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Solution
The fourth proportional to 1,951,419.24, 2,927,041.02 and 813,712.68 is: 1,220,532.39
Step by Step Solution
- Step 1: Write the proportion equation
1,951,419.24 : 2,927,041.02 = 813,712.68 : x - Step 2: Convert to fraction form
1,951,419.24/2,927,041.02 = 813,712.68/x - Step 3: Cross multiply
1,951,419.24x = 2,927,041.02 × 813,712.68 - Step 4: Simplify right side
1,951,419.24x = 2,381,770,392,854.13 - Step 5: Solve for x
x = 2,381,770,392,854.13/1,951,419.24 - Step 6: Final answer
x = 1,220,532.39
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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.