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Finding the Fourth Proportional to 596.03, 892.83 and 400.43

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Solution

The fourth proportional to 596.03, 892.83 and 400.43 is: 599.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.03 : 892.83 = 400.43 : x
  2. Step 2: Convert to fraction form
    596.03/892.83 = 400.43/x
  3. Step 3: Cross multiply
    596.03x = 892.83 × 400.43
  4. Step 4: Simplify right side
    596.03x = 357,515.92
  5. Step 5: Solve for x
    x = 357,515.92/596.03
  6. Step 6: Final answer
    x = 599.83

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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.