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Finding the Fourth Proportional to 440,652.25, 608,093.98 and 244,412.74

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Solution

The fourth proportional to 440,652.25, 608,093.98 and 244,412.74 is: 337,286.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,652.25 : 608,093.98 = 244,412.74 : x
  2. Step 2: Convert to fraction form
    440,652.25/608,093.98 = 244,412.74/x
  3. Step 3: Cross multiply
    440,652.25x = 608,093.98 × 244,412.74
  4. Step 4: Simplify right side
    440,652.25x = 148,625,917,353.21
  5. Step 5: Solve for x
    x = 148,625,917,353.21/440,652.25
  6. Step 6: Final answer
    x = 337,286.19

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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.