Home / 6,193,615.60-9,290,516.78-2,150,231.82

Finding the Fourth Proportional to 6,193,615.60, 9,290,516.78 and 2,150,231.82

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Solution

The fourth proportional to 6,193,615.60, 9,290,516.78 and 2,150,231.82 is: 3,225,380.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,615.60 : 9,290,516.78 = 2,150,231.82 : x
  2. Step 2: Convert to fraction form
    6,193,615.60/9,290,516.78 = 2,150,231.82/x
  3. Step 3: Cross multiply
    6,193,615.60x = 9,290,516.78 × 2,150,231.82
  4. Step 4: Simplify right side
    6,193,615.60x = 19,976,764,804,599.94
  5. Step 5: Solve for x
    x = 19,976,764,804,599.94/6,193,615.60
  6. Step 6: Final answer
    x = 3,225,380.15

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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.