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Finding the Fourth Proportional to 277,744.70, 416,617.05 and 244,502.30

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Solution

The fourth proportional to 277,744.70, 416,617.05 and 244,502.30 is: 366,753.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,744.70 : 416,617.05 = 244,502.30 : x
  2. Step 2: Convert to fraction form
    277,744.70/416,617.05 = 244,502.30/x
  3. Step 3: Cross multiply
    277,744.70x = 416,617.05 × 244,502.30
  4. Step 4: Simplify right side
    277,744.70x = 101,863,826,944.22
  5. Step 5: Solve for x
    x = 101,863,826,944.22/277,744.70
  6. Step 6: Final answer
    x = 366,753.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.