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Finding the Fourth Proportional to 444,747.40, 613,751.82 and 240,798.48

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Solution

The fourth proportional to 444,747.40, 613,751.82 and 240,798.48 is: 332,302.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,747.40 : 613,751.82 = 240,798.48 : x
  2. Step 2: Convert to fraction form
    444,747.40/613,751.82 = 240,798.48/x
  3. Step 3: Cross multiply
    444,747.40x = 613,751.82 × 240,798.48
  4. Step 4: Simplify right side
    444,747.40x = 147,790,505,353.23
  5. Step 5: Solve for x
    x = 147,790,505,353.23/444,747.40
  6. Step 6: Final answer
    x = 332,302.12

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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.