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Finding the Fourth Proportional to 3,704.80, 5,560 and 2,532

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Solution

The fourth proportional to 3,704.80, 5,560 and 2,532 is: 3,799.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704.80 : 5,560 = 2,532 : x
  2. Step 2: Convert to fraction form
    3,704.80/5,560 = 2,532/x
  3. Step 3: Cross multiply
    3,704.80x = 5,560 × 2,532
  4. Step 4: Simplify right side
    3,704.80x = 14,077,920
  5. Step 5: Solve for x
    x = 14,077,920/3,704.80
  6. Step 6: Final answer
    x = 3,799.91

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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.