Home / 4,126,576.73-6,187,874.11-1,729,777.82

Finding the Fourth Proportional to 4,126,576.73, 6,187,874.11 and 1,729,777.82

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Solution

The fourth proportional to 4,126,576.73, 6,187,874.11 and 1,729,777.82 is: 2,593,832.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,576.73 : 6,187,874.11 = 1,729,777.82 : x
  2. Step 2: Convert to fraction form
    4,126,576.73/6,187,874.11 = 1,729,777.82/x
  3. Step 3: Cross multiply
    4,126,576.73x = 6,187,874.11 × 1,729,777.82
  4. Step 4: Simplify right side
    4,126,576.73x = 10,703,647,353,166.42
  5. Step 5: Solve for x
    x = 10,703,647,353,166.42/4,126,576.73
  6. Step 6: Final answer
    x = 2,593,832.14

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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.