Home / 3,661,592.31-5,053,157.19-2,029,895.91

Finding the Fourth Proportional to 3,661,592.31, 5,053,157.19 and 2,029,895.91

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Solution

The fourth proportional to 3,661,592.31, 5,053,157.19 and 2,029,895.91 is: 2,801,344.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,592.31 : 5,053,157.19 = 2,029,895.91 : x
  2. Step 2: Convert to fraction form
    3,661,592.31/5,053,157.19 = 2,029,895.91/x
  3. Step 3: Cross multiply
    3,661,592.31x = 5,053,157.19 × 2,029,895.91
  4. Step 4: Simplify right side
    3,661,592.31x = 10,257,383,112,568.09
  5. Step 5: Solve for x
    x = 10,257,383,112,568.09/3,661,592.31
  6. Step 6: Final answer
    x = 2,801,344.95

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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.