Home / 5,827,151.80-8,738,103.30-2,231,723.80

Finding the Fourth Proportional to 5,827,151.80, 8,738,103.30 and 2,231,723.80

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Solution

The fourth proportional to 5,827,151.80, 8,738,103.30 and 2,231,723.80 is: 3,346,580.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,827,151.80 : 8,738,103.30 = 2,231,723.80 : x
  2. Step 2: Convert to fraction form
    5,827,151.80/8,738,103.30 = 2,231,723.80/x
  3. Step 3: Cross multiply
    5,827,151.80x = 8,738,103.30 × 2,231,723.80
  4. Step 4: Simplify right side
    5,827,151.80x = 19,501,033,101,468.54
  5. Step 5: Solve for x
    x = 19,501,033,101,468.54/5,827,151.80
  6. Step 6: Final answer
    x = 3,346,580.59

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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.