Home / 1,944,863.56-2,684,060.15-1,073,866.21

Finding the Fourth Proportional to 1,944,863.56, 2,684,060.15 and 1,073,866.21

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Solution

The fourth proportional to 1,944,863.56, 2,684,060.15 and 1,073,866.21 is: 1,482,017.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,863.56 : 2,684,060.15 = 1,073,866.21 : x
  2. Step 2: Convert to fraction form
    1,944,863.56/2,684,060.15 = 1,073,866.21/x
  3. Step 3: Cross multiply
    1,944,863.56x = 2,684,060.15 × 1,073,866.21
  4. Step 4: Simplify right side
    1,944,863.56x = 2,882,321,488,613.05
  5. Step 5: Solve for x
    x = 2,882,321,488,613.05/1,944,863.56
  6. Step 6: Final answer
    x = 1,482,017.32

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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.