Home / 6,512,251.58-9,769,788.09-1,962,919.82

Finding the Fourth Proportional to 6,512,251.58, 9,769,788.09 and 1,962,919.82

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Solution

The fourth proportional to 6,512,251.58, 9,769,788.09 and 1,962,919.82 is: 2,944,804.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,512,251.58 : 9,769,788.09 = 1,962,919.82 : x
  2. Step 2: Convert to fraction form
    6,512,251.58/9,769,788.09 = 1,962,919.82/x
  3. Step 3: Cross multiply
    6,512,251.58x = 9,769,788.09 × 1,962,919.82
  4. Step 4: Simplify right side
    6,512,251.58x = 19,177,310,679,060.95
  5. Step 5: Solve for x
    x = 19,177,310,679,060.95/6,512,251.58
  6. Step 6: Final answer
    x = 2,944,804.95

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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.