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Finding the Fourth Proportional to 444,262.80, 613,066.88 and 250,731.52

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Solution

The fourth proportional to 444,262.80, 613,066.88 and 250,731.52 is: 346,000.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,262.80 : 613,066.88 = 250,731.52 : x
  2. Step 2: Convert to fraction form
    444,262.80/613,066.88 = 250,731.52/x
  3. Step 3: Cross multiply
    444,262.80x = 613,066.88 × 250,731.52
  4. Step 4: Simplify right side
    444,262.80x = 153,715,190,684.06
  5. Step 5: Solve for x
    x = 153,715,190,684.06/444,262.80
  6. Step 6: Final answer
    x = 346,000.59

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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.