Home / 4,388,221.85-6,055,215.56-2,528,245.83

Finding the Fourth Proportional to 4,388,221.85, 6,055,215.56 and 2,528,245.83

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Solution

The fourth proportional to 4,388,221.85, 6,055,215.56 and 2,528,245.83 is: 3,488,673.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,388,221.85 : 6,055,215.56 = 2,528,245.83 : x
  2. Step 2: Convert to fraction form
    4,388,221.85/6,055,215.56 = 2,528,245.83/x
  3. Step 3: Cross multiply
    4,388,221.85x = 6,055,215.56 × 2,528,245.83
  4. Step 4: Simplify right side
    4,388,221.85x = 15,309,073,508,867.87
  5. Step 5: Solve for x
    x = 15,309,073,508,867.87/4,388,221.85
  6. Step 6: Final answer
    x = 3,488,673.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.