Home / 8,317,487.62-12,473,082.15-3,266,042.50

Finding the Fourth Proportional to 8,317,487.62, 12,473,082.15 and 3,266,042.50

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Solution

The fourth proportional to 8,317,487.62, 12,473,082.15 and 3,266,042.50 is: 4,897,827.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,317,487.62 : 12,473,082.15 = 3,266,042.50 : x
  2. Step 2: Convert to fraction form
    8,317,487.62/12,473,082.15 = 3,266,042.50/x
  3. Step 3: Cross multiply
    8,317,487.62x = 12,473,082.15 × 3,266,042.50
  4. Step 4: Simplify right side
    8,317,487.62x = 40,737,616,407,891.38
  5. Step 5: Solve for x
    x = 40,737,616,407,891.38/8,317,487.62
  6. Step 6: Final answer
    x = 4,897,827.12

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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.