Home / 5,382,282.38-8,073,423.57-3,694,268.30

Finding the Fourth Proportional to 5,382,282.38, 8,073,423.57 and 3,694,268.30

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Solution

The fourth proportional to 5,382,282.38, 8,073,423.57 and 3,694,268.30 is: 5,541,402.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,282.38 : 8,073,423.57 = 3,694,268.30 : x
  2. Step 2: Convert to fraction form
    5,382,282.38/8,073,423.57 = 3,694,268.30/x
  3. Step 3: Cross multiply
    5,382,282.38x = 8,073,423.57 × 3,694,268.30
  4. Step 4: Simplify right side
    5,382,282.38x = 29,825,392,767,123.83
  5. Step 5: Solve for x
    x = 29,825,392,767,123.83/5,382,282.38
  6. Step 6: Final answer
    x = 5,541,402.45

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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.