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Finding the Fourth Proportional to 444,456.04, 613,363.98 and 243,252.04

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Solution

The fourth proportional to 444,456.04, 613,363.98 and 243,252.04 is: 335,695.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,456.04 : 613,363.98 = 243,252.04 : x
  2. Step 2: Convert to fraction form
    444,456.04/613,363.98 = 243,252.04/x
  3. Step 3: Cross multiply
    444,456.04x = 613,363.98 × 243,252.04
  4. Step 4: Simplify right side
    444,456.04x = 149,202,039,397.52
  5. Step 5: Solve for x
    x = 149,202,039,397.52/444,456.04
  6. Step 6: Final answer
    x = 335,695.83

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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.