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Finding the Fourth Proportional to 596.17, 893.34 and 379.09

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Solution

The fourth proportional to 596.17, 893.34 and 379.09 is: 568.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.17 : 893.34 = 379.09 : x
  2. Step 2: Convert to fraction form
    596.17/893.34 = 379.09/x
  3. Step 3: Cross multiply
    596.17x = 893.34 × 379.09
  4. Step 4: Simplify right side
    596.17x = 338,656.26
  5. Step 5: Solve for x
    x = 338,656.26/596.17
  6. Step 6: Final answer
    x = 568.05

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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.