Home / 4,083,119.13-6,124,678.62-1,687,025.83

Finding the Fourth Proportional to 4,083,119.13, 6,124,678.62 and 1,687,025.83

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Solution

The fourth proportional to 4,083,119.13, 6,124,678.62 and 1,687,025.83 is: 2,530,538.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,119.13 : 6,124,678.62 = 1,687,025.83 : x
  2. Step 2: Convert to fraction form
    4,083,119.13/6,124,678.62 = 1,687,025.83/x
  3. Step 3: Cross multiply
    4,083,119.13x = 6,124,678.62 × 1,687,025.83
  4. Step 4: Simplify right side
    4,083,119.13x = 10,332,491,022,234.48
  5. Step 5: Solve for x
    x = 10,332,491,022,234.48/4,083,119.13
  6. Step 6: Final answer
    x = 2,530,538.71

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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.