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Finding the Fourth Proportional to 4,344.92, 6,502 and 2,702.24

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Solution

The fourth proportional to 4,344.92, 6,502 and 2,702.24 is: 4,043.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344.92 : 6,502 = 2,702.24 : x
  2. Step 2: Convert to fraction form
    4,344.92/6,502 = 2,702.24/x
  3. Step 3: Cross multiply
    4,344.92x = 6,502 × 2,702.24
  4. Step 4: Simplify right side
    4,344.92x = 17,569,964.48
  5. Step 5: Solve for x
    x = 17,569,964.48/4,344.92
  6. Step 6: Final answer
    x = 4,043.79

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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.