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Finding the Fourth Proportional to 444,710.06, 613,695.48 and 240,755.60

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Solution

The fourth proportional to 444,710.06, 613,695.48 and 240,755.60 is: 332,240.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,710.06 : 613,695.48 = 240,755.60 : x
  2. Step 2: Convert to fraction form
    444,710.06/613,695.48 = 240,755.60/x
  3. Step 3: Cross multiply
    444,710.06x = 613,695.48 × 240,755.60
  4. Step 4: Simplify right side
    444,710.06x = 147,750,623,504.69
  5. Step 5: Solve for x
    x = 147,750,623,504.69/444,710.06
  6. Step 6: Final answer
    x = 332,240.34

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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.