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Finding the Fourth Proportional to 5,839.92, 8,763.53 and 2,377.17

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Solution

The fourth proportional to 5,839.92, 8,763.53 and 2,377.17 is: 3,567.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,839.92 : 8,763.53 = 2,377.17 : x
  2. Step 2: Convert to fraction form
    5,839.92/8,763.53 = 2,377.17/x
  3. Step 3: Cross multiply
    5,839.92x = 8,763.53 × 2,377.17
  4. Step 4: Simplify right side
    5,839.92x = 20,832,388.72
  5. Step 5: Solve for x
    x = 20,832,388.72/5,839.92
  6. Step 6: Final answer
    x = 3,567.24

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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.