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Finding the Fourth Proportional to 445,273.44, 614,472.57 and 241,324.74

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Solution

The fourth proportional to 445,273.44, 614,472.57 and 241,324.74 is: 333,025.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,273.44 : 614,472.57 = 241,324.74 : x
  2. Step 2: Convert to fraction form
    445,273.44/614,472.57 = 241,324.74/x
  3. Step 3: Cross multiply
    445,273.44x = 614,472.57 × 241,324.74
  4. Step 4: Simplify right side
    445,273.44x = 148,287,433,192.38
  5. Step 5: Solve for x
    x = 148,287,433,192.38/445,273.44
  6. Step 6: Final answer
    x = 333,025.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.