Finding the Fourth Proportional to 1,744,306.87, 2,616,460.35 and 546,322.96
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Solution
The fourth proportional to 1,744,306.87, 2,616,460.35 and 546,322.96 is: 819,484.45
Step by Step Solution
- Step 1: Write the proportion equation
1,744,306.87 : 2,616,460.35 = 546,322.96 : x - Step 2: Convert to fraction form
1,744,306.87/2,616,460.35 = 546,322.96/x - Step 3: Cross multiply
1,744,306.87x = 2,616,460.35 × 546,322.96 - Step 4: Simplify right side
1,744,306.87x = 1,429,432,363,134.64 - Step 5: Solve for x
x = 1,429,432,363,134.64/1,744,306.87 - Step 6: Final answer
x = 819,484.45
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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.