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Finding the Fourth Proportional to 3,708, 5,553.32 and 2,244.53

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Solution

The fourth proportional to 3,708, 5,553.32 and 2,244.53 is: 3,361.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708 : 5,553.32 = 2,244.53 : x
  2. Step 2: Convert to fraction form
    3,708/5,553.32 = 2,244.53/x
  3. Step 3: Cross multiply
    3,708x = 5,553.32 × 2,244.53
  4. Step 4: Simplify right side
    3,708x = 12,464,554.35
  5. Step 5: Solve for x
    x = 12,464,554.35/3,708
  6. Step 6: Final answer
    x = 3,361.53

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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.