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Finding the Fourth Proportional to 596.39, 894.55 and 185.56

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Solution

The fourth proportional to 596.39, 894.55 and 185.56 is: 278.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.39 : 894.55 = 185.56 : x
  2. Step 2: Convert to fraction form
    596.39/894.55 = 185.56/x
  3. Step 3: Cross multiply
    596.39x = 894.55 × 185.56
  4. Step 4: Simplify right side
    596.39x = 165,991.77
  5. Step 5: Solve for x
    x = 165,991.77/596.39
  6. Step 6: Final answer
    x = 278.33

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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.