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Finding the Fourth Proportional to 5,956.97, 8,936.45 and 2,008.58

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Solution

The fourth proportional to 5,956.97, 8,936.45 and 2,008.58 is: 3,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,956.97 : 8,936.45 = 2,008.58 : x
  2. Step 2: Convert to fraction form
    5,956.97/8,936.45 = 2,008.58/x
  3. Step 3: Cross multiply
    5,956.97x = 8,936.45 × 2,008.58
  4. Step 4: Simplify right side
    5,956.97x = 17,949,520.02
  5. Step 5: Solve for x
    x = 17,949,520.02/5,956.97
  6. Step 6: Final answer
    x = 3,013.20

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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.