Home / 5,245,551.44-7,863,659.08-2,049,950.76

Finding the Fourth Proportional to 5,245,551.44, 7,863,659.08 and 2,049,950.76

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Solution

The fourth proportional to 5,245,551.44, 7,863,659.08 and 2,049,950.76 is: 3,073,101.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,245,551.44 : 7,863,659.08 = 2,049,950.76 : x
  2. Step 2: Convert to fraction form
    5,245,551.44/7,863,659.08 = 2,049,950.76/x
  3. Step 3: Cross multiply
    5,245,551.44x = 7,863,659.08 × 2,049,950.76
  4. Step 4: Simplify right side
    5,245,551.44x = 16,120,113,907,426.90
  5. Step 5: Solve for x
    x = 16,120,113,907,426.90/5,245,551.44
  6. Step 6: Final answer
    x = 3,073,101.86

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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.