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Finding the Fourth Proportional to 2,132, 3,198.04 and 593.04

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Solution

The fourth proportional to 2,132, 3,198.04 and 593.04 is: 889.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132 : 3,198.04 = 593.04 : x
  2. Step 2: Convert to fraction form
    2,132/3,198.04 = 593.04/x
  3. Step 3: Cross multiply
    2,132x = 3,198.04 × 593.04
  4. Step 4: Simplify right side
    2,132x = 1,896,565.64
  5. Step 5: Solve for x
    x = 1,896,565.64/2,132
  6. Step 6: Final answer
    x = 889.57

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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.