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Finding the Fourth Proportional to 8,606.62, 11,877.17 and 5,024.06

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Solution

The fourth proportional to 8,606.62, 11,877.17 and 5,024.06 is: 6,933.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,606.62 : 11,877.17 = 5,024.06 : x
  2. Step 2: Convert to fraction form
    8,606.62/11,877.17 = 5,024.06/x
  3. Step 3: Cross multiply
    8,606.62x = 11,877.17 × 5,024.06
  4. Step 4: Simplify right side
    8,606.62x = 59,671,574.74
  5. Step 5: Solve for x
    x = 59,671,574.74/8,606.62
  6. Step 6: Final answer
    x = 6,933.22

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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.