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Finding the Fourth Proportional to 588.22, 882.34 and 341.80

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Solution

The fourth proportional to 588.22, 882.34 and 341.80 is: 512.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    588.22 : 882.34 = 341.80 : x
  2. Step 2: Convert to fraction form
    588.22/882.34 = 341.80/x
  3. Step 3: Cross multiply
    588.22x = 882.34 × 341.80
  4. Step 4: Simplify right side
    588.22x = 301,580.75
  5. Step 5: Solve for x
    x = 301,580.75/588.22
  6. Step 6: Final answer
    x = 512.70

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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.