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Finding the Fourth Proportional to 500.04, 749.43 and 294.75

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Solution

The fourth proportional to 500.04, 749.43 and 294.75 is: 441.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    500.04 : 749.43 = 294.75 : x
  2. Step 2: Convert to fraction form
    500.04/749.43 = 294.75/x
  3. Step 3: Cross multiply
    500.04x = 749.43 × 294.75
  4. Step 4: Simplify right side
    500.04x = 220,894.49
  5. Step 5: Solve for x
    x = 220,894.49/500.04
  6. Step 6: Final answer
    x = 441.75

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Double scale
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Similar ratio
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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.