Finding the Fourth Proportional to 1,584,338.96, 2,376,468.92 and 462,417.68
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Solution
The fourth proportional to 1,584,338.96, 2,376,468.92 and 462,417.68 is: 693,614.99
Step by Step Solution
- Step 1: Write the proportion equation
1,584,338.96 : 2,376,468.92 = 462,417.68 : x - Step 2: Convert to fraction form
1,584,338.96/2,376,468.92 = 462,417.68/x - Step 3: Cross multiply
1,584,338.96x = 2,376,468.92 × 462,417.68 - Step 4: Simplify right side
1,584,338.96x = 1,098,921,244,578.51 - Step 5: Solve for x
x = 1,098,921,244,578.51/1,584,338.96 - Step 6: Final answer
x = 693,614.99
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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.