Home / 2,063,414.65-2,847,601.14-1,145,643.83

Finding the Fourth Proportional to 2,063,414.65, 2,847,601.14 and 1,145,643.83

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Solution

The fourth proportional to 2,063,414.65, 2,847,601.14 and 1,145,643.83 is: 1,581,037.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,414.65 : 2,847,601.14 = 1,145,643.83 : x
  2. Step 2: Convert to fraction form
    2,063,414.65/2,847,601.14 = 1,145,643.83/x
  3. Step 3: Cross multiply
    2,063,414.65x = 2,847,601.14 × 1,145,643.83
  4. Step 4: Simplify right side
    2,063,414.65x = 3,262,336,694,170.43
  5. Step 5: Solve for x
    x = 3,262,336,694,170.43/2,063,414.65
  6. Step 6: Final answer
    x = 1,581,037.87

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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.