Home / 3,253,371.92-4,489,576.68-1,895,157.20

Finding the Fourth Proportional to 3,253,371.92, 4,489,576.68 and 1,895,157.20

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Solution

The fourth proportional to 3,253,371.92, 4,489,576.68 and 1,895,157.20 is: 2,615,272.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,371.92 : 4,489,576.68 = 1,895,157.20 : x
  2. Step 2: Convert to fraction form
    3,253,371.92/4,489,576.68 = 1,895,157.20/x
  3. Step 3: Cross multiply
    3,253,371.92x = 4,489,576.68 × 1,895,157.20
  4. Step 4: Simplify right side
    3,253,371.92x = 8,508,453,570,054.10
  5. Step 5: Solve for x
    x = 8,508,453,570,054.10/3,253,371.92
  6. Step 6: Final answer
    x = 2,615,272.33

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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.