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Finding the Fourth Proportional to 596.59, 894.79 and 211.75

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Solution

The fourth proportional to 596.59, 894.79 and 211.75 is: 317.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.59 : 894.79 = 211.75 : x
  2. Step 2: Convert to fraction form
    596.59/894.79 = 211.75/x
  3. Step 3: Cross multiply
    596.59x = 894.79 × 211.75
  4. Step 4: Simplify right side
    596.59x = 189,471.78
  5. Step 5: Solve for x
    x = 189,471.78/596.59
  6. Step 6: Final answer
    x = 317.59

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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.