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Finding the Fourth Proportional to 441,349.93, 609,044.97 and 250,359.22

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Solution

The fourth proportional to 441,349.93, 609,044.97 and 250,359.22 is: 345,485.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,349.93 : 609,044.97 = 250,359.22 : x
  2. Step 2: Convert to fraction form
    441,349.93/609,044.97 = 250,359.22/x
  3. Step 3: Cross multiply
    441,349.93x = 609,044.97 × 250,359.22
  4. Step 4: Simplify right side
    441,349.93x = 152,480,023,634.12
  5. Step 5: Solve for x
    x = 152,480,023,634.12/441,349.93
  6. Step 6: Final answer
    x = 345,485.55

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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.