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Finding the Fourth Proportional to 4,524.52, 6,780.06 and 3,708.52

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Solution

The fourth proportional to 4,524.52, 6,780.06 and 3,708.52 is: 5,557.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524.52 : 6,780.06 = 3,708.52 : x
  2. Step 2: Convert to fraction form
    4,524.52/6,780.06 = 3,708.52/x
  3. Step 3: Cross multiply
    4,524.52x = 6,780.06 × 3,708.52
  4. Step 4: Simplify right side
    4,524.52x = 25,143,988.11
  5. Step 5: Solve for x
    x = 25,143,988.11/4,524.52
  6. Step 6: Final answer
    x = 5,557.27

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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.