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Finding the Fourth Proportional to 7,956.50, 11,934.24 and 2,410.02

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Solution

The fourth proportional to 7,956.50, 11,934.24 and 2,410.02 is: 3,614.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,956.50 : 11,934.24 = 2,410.02 : x
  2. Step 2: Convert to fraction form
    7,956.50/11,934.24 = 2,410.02/x
  3. Step 3: Cross multiply
    7,956.50x = 11,934.24 × 2,410.02
  4. Step 4: Simplify right side
    7,956.50x = 28,761,748.05
  5. Step 5: Solve for x
    x = 28,761,748.05/7,956.50
  6. Step 6: Final answer
    x = 3,614.88

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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.