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Finding the Fourth Proportional to 596.03, 894.24 and 321.91

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Solution

The fourth proportional to 596.03, 894.24 and 321.91 is: 482.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.03 : 894.24 = 321.91 : x
  2. Step 2: Convert to fraction form
    596.03/894.24 = 321.91/x
  3. Step 3: Cross multiply
    596.03x = 894.24 × 321.91
  4. Step 4: Simplify right side
    596.03x = 287,862.56
  5. Step 5: Solve for x
    x = 287,862.56/596.03
  6. Step 6: Final answer
    x = 482.97

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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.