Home / 3,769,841.89-5,202,217.54-2,093,321.09

Finding the Fourth Proportional to 3,769,841.89, 5,202,217.54 and 2,093,321.09

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Solution

The fourth proportional to 3,769,841.89, 5,202,217.54 and 2,093,321.09 is: 2,888,691.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,841.89 : 5,202,217.54 = 2,093,321.09 : x
  2. Step 2: Convert to fraction form
    3,769,841.89/5,202,217.54 = 2,093,321.09/x
  3. Step 3: Cross multiply
    3,769,841.89x = 5,202,217.54 × 2,093,321.09
  4. Step 4: Simplify right side
    3,769,841.89x = 10,889,911,712,169.84
  5. Step 5: Solve for x
    x = 10,889,911,712,169.84/3,769,841.89
  6. Step 6: Final answer
    x = 2,888,691.89

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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.