Home / 2,331,439.76-3,496,853.36-734,011.20

Finding the Fourth Proportional to 2,331,439.76, 3,496,853.36 and 734,011.20

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Solution

The fourth proportional to 2,331,439.76, 3,496,853.36 and 734,011.20 is: 1,100,920.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,439.76 : 3,496,853.36 = 734,011.20 : x
  2. Step 2: Convert to fraction form
    2,331,439.76/3,496,853.36 = 734,011.20/x
  3. Step 3: Cross multiply
    2,331,439.76x = 3,496,853.36 × 734,011.20
  4. Step 4: Simplify right side
    2,331,439.76x = 2,566,729,530,997.63
  5. Step 5: Solve for x
    x = 2,566,729,530,997.63/2,331,439.76
  6. Step 6: Final answer
    x = 1,100,920.37

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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.