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Finding the Fourth Proportional to 444,797.23, 613,864.14 and 253,839.33

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Solution

The fourth proportional to 444,797.23, 613,864.14 and 253,839.33 is: 350,323.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,797.23 : 613,864.14 = 253,839.33 : x
  2. Step 2: Convert to fraction form
    444,797.23/613,864.14 = 253,839.33/x
  3. Step 3: Cross multiply
    444,797.23x = 613,864.14 × 253,839.33
  4. Step 4: Simplify right side
    444,797.23x = 155,822,858,939.31
  5. Step 5: Solve for x
    x = 155,822,858,939.31/444,797.23
  6. Step 6: Final answer
    x = 350,323.36

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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.