Home / 3,800,609.88-5,244,843.84-2,081,759.10

Finding the Fourth Proportional to 3,800,609.88, 5,244,843.84 and 2,081,759.10

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Solution

The fourth proportional to 3,800,609.88, 5,244,843.84 and 2,081,759.10 is: 2,872,828.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,609.88 : 5,244,843.84 = 2,081,759.10 : x
  2. Step 2: Convert to fraction form
    3,800,609.88/5,244,843.84 = 2,081,759.10/x
  3. Step 3: Cross multiply
    3,800,609.88x = 5,244,843.84 × 2,081,759.10
  4. Step 4: Simplify right side
    3,800,609.88x = 10,918,501,391,998.94
  5. Step 5: Solve for x
    x = 10,918,501,391,998.94/3,800,609.88
  6. Step 6: Final answer
    x = 2,872,828.77

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Double scale
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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.