Home / 2,469,115.52-3,406,722.32-1,694,983.13

Finding the Fourth Proportional to 2,469,115.52, 3,406,722.32 and 1,694,983.13

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Solution

The fourth proportional to 2,469,115.52, 3,406,722.32 and 1,694,983.13 is: 2,338,625.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,115.52 : 3,406,722.32 = 1,694,983.13 : x
  2. Step 2: Convert to fraction form
    2,469,115.52/3,406,722.32 = 1,694,983.13/x
  3. Step 3: Cross multiply
    2,469,115.52x = 3,406,722.32 × 1,694,983.13
  4. Step 4: Simplify right side
    2,469,115.52x = 5,774,336,848,198.31
  5. Step 5: Solve for x
    x = 5,774,336,848,198.31/2,469,115.52
  6. Step 6: Final answer
    x = 2,338,625.64

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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.