Home / 8,194,919.29-11,309,614.19-4,524,542.53

Finding the Fourth Proportional to 8,194,919.29, 11,309,614.19 and 4,524,542.53

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Solution

The fourth proportional to 8,194,919.29, 11,309,614.19 and 4,524,542.53 is: 6,244,214.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,919.29 : 11,309,614.19 = 4,524,542.53 : x
  2. Step 2: Convert to fraction form
    8,194,919.29/11,309,614.19 = 4,524,542.53/x
  3. Step 3: Cross multiply
    8,194,919.29x = 11,309,614.19 × 4,524,542.53
  4. Step 4: Simplify right side
    8,194,919.29x = 51,170,830,400,546.50
  5. Step 5: Solve for x
    x = 51,170,830,400,546.50/8,194,919.29
  6. Step 6: Final answer
    x = 6,244,214.08

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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.