Home / 896,151.60-1,344,227.40-827,722.80

Finding the Fourth Proportional to 896,151.60, 1,344,227.40 and 827,722.80

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Solution

The fourth proportional to 896,151.60, 1,344,227.40 and 827,722.80 is: 1,241,584.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,151.60 : 1,344,227.40 = 827,722.80 : x
  2. Step 2: Convert to fraction form
    896,151.60/1,344,227.40 = 827,722.80/x
  3. Step 3: Cross multiply
    896,151.60x = 1,344,227.40 × 827,722.80
  4. Step 4: Simplify right side
    896,151.60x = 1,112,647,667,364.72
  5. Step 5: Solve for x
    x = 1,112,647,667,364.72/896,151.60
  6. Step 6: Final answer
    x = 1,241,584.20

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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.