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Finding the Fourth Proportional to 444,481.15, 613,383.97 and 240,532.07

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Solution

The fourth proportional to 444,481.15, 613,383.97 and 240,532.07 is: 331,934.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,481.15 : 613,383.97 = 240,532.07 : x
  2. Step 2: Convert to fraction form
    444,481.15/613,383.97 = 240,532.07/x
  3. Step 3: Cross multiply
    444,481.15x = 613,383.97 × 240,532.07
  4. Step 4: Simplify right side
    444,481.15x = 147,538,512,115.17
  5. Step 5: Solve for x
    x = 147,538,512,115.17/444,481.15
  6. Step 6: Final answer
    x = 331,934.24

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