Home / 2,194,876.44-3,292,906.32-915,058.56

Finding the Fourth Proportional to 2,194,876.44, 3,292,906.32 and 915,058.56

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Solution

The fourth proportional to 2,194,876.44, 3,292,906.32 and 915,058.56 is: 1,372,834.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,876.44 : 3,292,906.32 = 915,058.56 : x
  2. Step 2: Convert to fraction form
    2,194,876.44/3,292,906.32 = 915,058.56/x
  3. Step 3: Cross multiply
    2,194,876.44x = 3,292,906.32 × 915,058.56
  4. Step 4: Simplify right side
    2,194,876.44x = 3,013,202,115,394.10
  5. Step 5: Solve for x
    x = 3,013,202,115,394.10/2,194,876.44
  6. Step 6: Final answer
    x = 1,372,834.51

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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.