Home / 3,800,608.88-5,244,842.46-2,081,758.10

Finding the Fourth Proportional to 3,800,608.88, 5,244,842.46 and 2,081,758.10

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Solution

The fourth proportional to 3,800,608.88, 5,244,842.46 and 2,081,758.10 is: 2,872,827.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,608.88 : 5,244,842.46 = 2,081,758.10 : x
  2. Step 2: Convert to fraction form
    3,800,608.88/5,244,842.46 = 2,081,758.10/x
  3. Step 3: Cross multiply
    3,800,608.88x = 5,244,842.46 × 2,081,758.10
  4. Step 4: Simplify right side
    3,800,608.88x = 10,918,493,274,328.93
  5. Step 5: Solve for x
    x = 10,918,493,274,328.93/3,800,608.88
  6. Step 6: Final answer
    x = 2,872,827.39

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Double scale
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1.5x scale

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.