Home / 2,218,610.58-3,061,620.48-1,251,830.83

Finding the Fourth Proportional to 2,218,610.58, 3,061,620.48 and 1,251,830.83

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Solution

The fourth proportional to 2,218,610.58, 3,061,620.48 and 1,251,830.83 is: 1,727,491.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,610.58 : 3,061,620.48 = 1,251,830.83 : x
  2. Step 2: Convert to fraction form
    2,218,610.58/3,061,620.48 = 1,251,830.83/x
  3. Step 3: Cross multiply
    2,218,610.58x = 3,061,620.48 × 1,251,830.83
  4. Step 4: Simplify right side
    2,218,610.58x = 3,832,630,900,793.44
  5. Step 5: Solve for x
    x = 3,832,630,900,793.44/2,218,610.58
  6. Step 6: Final answer
    x = 1,727,491.49

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.