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Finding the Fourth Proportional to 596.84, 895.28 and 231.61

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Solution

The fourth proportional to 596.84, 895.28 and 231.61 is: 347.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.84 : 895.28 = 231.61 : x
  2. Step 2: Convert to fraction form
    596.84/895.28 = 231.61/x
  3. Step 3: Cross multiply
    596.84x = 895.28 × 231.61
  4. Step 4: Simplify right side
    596.84x = 207,354.73
  5. Step 5: Solve for x
    x = 207,354.73/596.84
  6. Step 6: Final answer
    x = 347.42

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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.