Finding the Fourth Proportional to 2,471,651.84, 3,707,542.56 and 788,753.76
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Solution
The fourth proportional to 2,471,651.84, 3,707,542.56 and 788,753.76 is: 1,183,151.32
Step by Step Solution
- Step 1: Write the proportion equation
2,471,651.84 : 3,707,542.56 = 788,753.76 : x - Step 2: Convert to fraction form
2,471,651.84/3,707,542.56 = 788,753.76/x - Step 3: Cross multiply
2,471,651.84x = 3,707,542.56 × 788,753.76 - Step 4: Simplify right side
2,471,651.84x = 2,924,338,134,560.03 - Step 5: Solve for x
x = 2,924,338,134,560.03/2,471,651.84 - Step 6: Final answer
x = 1,183,151.32
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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.