Home / 3,900,220.26-5,381,185.96-2,246,060.94

Finding the Fourth Proportional to 3,900,220.26, 5,381,185.96 and 2,246,060.94

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Solution

The fourth proportional to 3,900,220.26, 5,381,185.96 and 2,246,060.94 is: 3,098,920.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,900,220.26 : 5,381,185.96 = 2,246,060.94 : x
  2. Step 2: Convert to fraction form
    3,900,220.26/5,381,185.96 = 2,246,060.94/x
  3. Step 3: Cross multiply
    3,900,220.26x = 5,381,185.96 × 2,246,060.94
  4. Step 4: Simplify right side
    3,900,220.26x = 12,086,471,595,632.40
  5. Step 5: Solve for x
    x = 12,086,471,595,632.40/3,900,220.26
  6. Step 6: Final answer
    x = 3,098,920.26

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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.