Home / 2,040,696.27-3,061,044.39-743,945.94

Finding the Fourth Proportional to 2,040,696.27, 3,061,044.39 and 743,945.94

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Solution

The fourth proportional to 2,040,696.27, 3,061,044.39 and 743,945.94 is: 1,115,918.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,696.27 : 3,061,044.39 = 743,945.94 : x
  2. Step 2: Convert to fraction form
    2,040,696.27/3,061,044.39 = 743,945.94/x
  3. Step 3: Cross multiply
    2,040,696.27x = 3,061,044.39 × 743,945.94
  4. Step 4: Simplify right side
    2,040,696.27x = 2,277,251,546,100.28
  5. Step 5: Solve for x
    x = 2,277,251,546,100.28/2,040,696.27
  6. Step 6: Final answer
    x = 1,115,918.90

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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.