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Finding the Fourth Proportional to 596.42, 893.43 and 365.18

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Solution

The fourth proportional to 596.42, 893.43 and 365.18 is: 547.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.42 : 893.43 = 365.18 : x
  2. Step 2: Convert to fraction form
    596.42/893.43 = 365.18/x
  3. Step 3: Cross multiply
    596.42x = 893.43 × 365.18
  4. Step 4: Simplify right side
    596.42x = 326,262.77
  5. Step 5: Solve for x
    x = 326,262.77/596.42
  6. Step 6: Final answer
    x = 547.04

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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.