Home / 2,672,227.70-4,011,451.95-1,608,470.90

Finding the Fourth Proportional to 2,672,227.70, 4,011,451.95 and 1,608,470.90

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Solution

The fourth proportional to 2,672,227.70, 4,011,451.95 and 1,608,470.90 is: 2,414,578.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,227.70 : 4,011,451.95 = 1,608,470.90 : x
  2. Step 2: Convert to fraction form
    2,672,227.70/4,011,451.95 = 1,608,470.90/x
  3. Step 3: Cross multiply
    2,672,227.70x = 4,011,451.95 × 1,608,470.90
  4. Step 4: Simplify right side
    2,672,227.70x = 6,452,303,728,323.26
  5. Step 5: Solve for x
    x = 6,452,303,728,323.26/2,672,227.70
  6. Step 6: Final answer
    x = 2,414,578.57

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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.