Home / 3,482,251.05-4,805,515.72-1,933,515.61

Finding the Fourth Proportional to 3,482,251.05, 4,805,515.72 and 1,933,515.61

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Solution

The fourth proportional to 3,482,251.05, 4,805,515.72 and 1,933,515.61 is: 2,668,256.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,251.05 : 4,805,515.72 = 1,933,515.61 : x
  2. Step 2: Convert to fraction form
    3,482,251.05/4,805,515.72 = 1,933,515.61/x
  3. Step 3: Cross multiply
    3,482,251.05x = 4,805,515.72 × 1,933,515.61
  4. Step 4: Simplify right side
    3,482,251.05x = 9,291,539,667,997.40
  5. Step 5: Solve for x
    x = 9,291,539,667,997.40/3,482,251.05
  6. Step 6: Final answer
    x = 2,668,256.69

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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.