Home / 2,027,359.87-3,040,719.91-948,620.77

Finding the Fourth Proportional to 2,027,359.87, 3,040,719.91 and 948,620.77

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Solution

The fourth proportional to 2,027,359.87, 3,040,719.91 and 948,620.77 is: 1,422,781.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,359.87 : 3,040,719.91 = 948,620.77 : x
  2. Step 2: Convert to fraction form
    2,027,359.87/3,040,719.91 = 948,620.77/x
  3. Step 3: Cross multiply
    2,027,359.87x = 3,040,719.91 × 948,620.77
  4. Step 4: Simplify right side
    2,027,359.87x = 2,884,490,062,378.53
  5. Step 5: Solve for x
    x = 2,884,490,062,378.53/2,027,359.87
  6. Step 6: Final answer
    x = 1,422,781.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.