Home / 2,693,893.92-3,717,084.13-1,591,504.82

Finding the Fourth Proportional to 2,693,893.92, 3,717,084.13 and 1,591,504.82

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Solution

The fourth proportional to 2,693,893.92, 3,717,084.13 and 1,591,504.82 is: 2,195,987.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,893.92 : 3,717,084.13 = 1,591,504.82 : x
  2. Step 2: Convert to fraction form
    2,693,893.92/3,717,084.13 = 1,591,504.82/x
  3. Step 3: Cross multiply
    2,693,893.92x = 3,717,084.13 × 1,591,504.82
  4. Step 4: Simplify right side
    2,693,893.92x = 5,915,757,290,161.09
  5. Step 5: Solve for x
    x = 5,915,757,290,161.09/2,693,893.92
  6. Step 6: Final answer
    x = 2,195,987.46

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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.