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Finding the Fourth Proportional to 496.33, 743.92 and 364.37

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Solution

The fourth proportional to 496.33, 743.92 and 364.37 is: 546.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    496.33 : 743.92 = 364.37 : x
  2. Step 2: Convert to fraction form
    496.33/743.92 = 364.37/x
  3. Step 3: Cross multiply
    496.33x = 743.92 × 364.37
  4. Step 4: Simplify right side
    496.33x = 271,057.50
  5. Step 5: Solve for x
    x = 271,057.50/496.33
  6. Step 6: Final answer
    x = 546.13

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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.