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Finding the Fourth Proportional to 444,744.06, 613,745.98 and 240,794.95

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Solution

The fourth proportional to 444,744.06, 613,745.98 and 240,794.95 is: 332,296.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,744.06 : 613,745.98 = 240,794.95 : x
  2. Step 2: Convert to fraction form
    444,744.06/613,745.98 = 240,794.95/x
  3. Step 3: Cross multiply
    444,744.06x = 613,745.98 × 240,794.95
  4. Step 4: Simplify right side
    444,744.06x = 147,786,932,935.69
  5. Step 5: Solve for x
    x = 147,786,932,935.69/444,744.06
  6. Step 6: Final answer
    x = 332,296.59

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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.