Home / 2,743,324.52-3,785,740.41-1,519,604.39

Finding the Fourth Proportional to 2,743,324.52, 3,785,740.41 and 1,519,604.39

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Solution

The fourth proportional to 2,743,324.52, 3,785,740.41 and 1,519,604.39 is: 2,097,027.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,324.52 : 3,785,740.41 = 1,519,604.39 : x
  2. Step 2: Convert to fraction form
    2,743,324.52/3,785,740.41 = 1,519,604.39/x
  3. Step 3: Cross multiply
    2,743,324.52x = 3,785,740.41 × 1,519,604.39
  4. Step 4: Simplify right side
    2,743,324.52x = 5,752,827,727,507.70
  5. Step 5: Solve for x
    x = 5,752,827,727,507.70/2,743,324.52
  6. Step 6: Final answer
    x = 2,097,027.78

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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.