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Finding the Fourth Proportional to 5,956.31, 8,934.48 and 2,491.13

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Solution

The fourth proportional to 5,956.31, 8,934.48 and 2,491.13 is: 3,736.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,956.31 : 8,934.48 = 2,491.13 : x
  2. Step 2: Convert to fraction form
    5,956.31/8,934.48 = 2,491.13/x
  3. Step 3: Cross multiply
    5,956.31x = 8,934.48 × 2,491.13
  4. Step 4: Simplify right side
    5,956.31x = 22,256,906.49
  5. Step 5: Solve for x
    x = 22,256,906.49/5,956.31
  6. Step 6: Final answer
    x = 3,736.70

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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.