Home / 444,716.39-613,708.88-240,767.36

Finding the Fourth Proportional to 444,716.39, 613,708.88 and 240,767.36

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Solution

The fourth proportional to 444,716.39, 613,708.88 and 240,767.36 is: 332,259.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,716.39 : 613,708.88 = 240,767.36 : x
  2. Step 2: Convert to fraction form
    444,716.39/613,708.88 = 240,767.36/x
  3. Step 3: Cross multiply
    444,716.39x = 613,708.88 × 240,767.36
  4. Step 4: Simplify right side
    444,716.39x = 147,761,062,573.78
  5. Step 5: Solve for x
    x = 147,761,062,573.78/444,716.39
  6. Step 6: Final answer
    x = 332,259.09

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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.