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Finding the Fourth Proportional to 4,591, 6,337.08 and 2,702.56

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Solution

The fourth proportional to 4,591, 6,337.08 and 2,702.56 is: 3,730.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591 : 6,337.08 = 2,702.56 : x
  2. Step 2: Convert to fraction form
    4,591/6,337.08 = 2,702.56/x
  3. Step 3: Cross multiply
    4,591x = 6,337.08 × 2,702.56
  4. Step 4: Simplify right side
    4,591x = 17,126,338.92
  5. Step 5: Solve for x
    x = 17,126,338.92/4,591
  6. Step 6: Final answer
    x = 3,730.42

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1.5x scale

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.