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Finding the Fourth Proportional to 496.44, 744.29 and 301.49

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Solution

The fourth proportional to 496.44, 744.29 and 301.49 is: 452.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    496.44 : 744.29 = 301.49 : x
  2. Step 2: Convert to fraction form
    496.44/744.29 = 301.49/x
  3. Step 3: Cross multiply
    496.44x = 744.29 × 301.49
  4. Step 4: Simplify right side
    496.44x = 224,392.27
  5. Step 5: Solve for x
    x = 224,392.27/496.44
  6. Step 6: Final answer
    x = 452.00

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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.