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Finding the Fourth Proportional to 5,983.01, 8,956.07 and 5,472.71

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Solution

The fourth proportional to 5,983.01, 8,956.07 and 5,472.71 is: 8,192.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983.01 : 8,956.07 = 5,472.71 : x
  2. Step 2: Convert to fraction form
    5,983.01/8,956.07 = 5,472.71/x
  3. Step 3: Cross multiply
    5,983.01x = 8,956.07 × 5,472.71
  4. Step 4: Simplify right side
    5,983.01x = 49,014,006.19
  5. Step 5: Solve for x
    x = 49,014,006.19/5,983.01
  6. Step 6: Final answer
    x = 8,192.19

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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.