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Finding the Fourth Proportional to 5,839.29, 8,044.11 and 4,997.30

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Solution

The fourth proportional to 5,839.29, 8,044.11 and 4,997.30 is: 6,884.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,839.29 : 8,044.11 = 4,997.30 : x
  2. Step 2: Convert to fraction form
    5,839.29/8,044.11 = 4,997.30/x
  3. Step 3: Cross multiply
    5,839.29x = 8,044.11 × 4,997.30
  4. Step 4: Simplify right side
    5,839.29x = 40,198,790.68
  5. Step 5: Solve for x
    x = 40,198,790.68/5,839.29
  6. Step 6: Final answer
    x = 6,884.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.