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Finding the Fourth Proportional to 588.33, 882.79 and 223.12

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Solution

The fourth proportional to 588.33, 882.79 and 223.12 is: 334.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    588.33 : 882.79 = 223.12 : x
  2. Step 2: Convert to fraction form
    588.33/882.79 = 223.12/x
  3. Step 3: Cross multiply
    588.33x = 882.79 × 223.12
  4. Step 4: Simplify right side
    588.33x = 196,968.10
  5. Step 5: Solve for x
    x = 196,968.10/588.33
  6. Step 6: Final answer
    x = 334.79

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Double scale
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Similar ratio
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1.5x scale

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.