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Finding the Fourth Proportional to 451,083.96, 622,496.36 and 244,352.84

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Solution

The fourth proportional to 451,083.96, 622,496.36 and 244,352.84 is: 337,207.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,083.96 : 622,496.36 = 244,352.84 : x
  2. Step 2: Convert to fraction form
    451,083.96/622,496.36 = 244,352.84/x
  3. Step 3: Cross multiply
    451,083.96x = 622,496.36 × 244,352.84
  4. Step 4: Simplify right side
    451,083.96x = 152,108,753,455.66
  5. Step 5: Solve for x
    x = 152,108,753,455.66/451,083.96
  6. Step 6: Final answer
    x = 337,207.19

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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.