Home / 3,511,800.92-5,263,635.12-1,614,560.60

Finding the Fourth Proportional to 3,511,800.92, 5,263,635.12 and 1,614,560.60

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Solution

The fourth proportional to 3,511,800.92, 5,263,635.12 and 1,614,560.60 is: 2,419,971.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,800.92 : 5,263,635.12 = 1,614,560.60 : x
  2. Step 2: Convert to fraction form
    3,511,800.92/5,263,635.12 = 1,614,560.60/x
  3. Step 3: Cross multiply
    3,511,800.92x = 5,263,635.12 × 1,614,560.60
  4. Step 4: Simplify right side
    3,511,800.92x = 8,498,457,877,528.27
  5. Step 5: Solve for x
    x = 8,498,457,877,528.27/3,511,800.92
  6. Step 6: Final answer
    x = 2,419,971.43

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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.