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Finding the Fourth Proportional to 2,232.62, 3,348.90 and 589.16

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Solution

The fourth proportional to 2,232.62, 3,348.90 and 589.16 is: 883.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232.62 : 3,348.90 = 589.16 : x
  2. Step 2: Convert to fraction form
    2,232.62/3,348.90 = 589.16/x
  3. Step 3: Cross multiply
    2,232.62x = 3,348.90 × 589.16
  4. Step 4: Simplify right side
    2,232.62x = 1,973,037.92
  5. Step 5: Solve for x
    x = 1,973,037.92/2,232.62
  6. Step 6: Final answer
    x = 883.73

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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.