Home / 5,412,463.67-8,121,362.97-2,534,025.33

Finding the Fourth Proportional to 5,412,463.67, 8,121,362.97 and 2,534,025.33

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Solution

The fourth proportional to 5,412,463.67, 8,121,362.97 and 2,534,025.33 is: 3,802,286.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,412,463.67 : 8,121,362.97 = 2,534,025.33 : x
  2. Step 2: Convert to fraction form
    5,412,463.67/8,121,362.97 = 2,534,025.33/x
  3. Step 3: Cross multiply
    5,412,463.67x = 8,121,362.97 × 2,534,025.33
  4. Step 4: Simplify right side
    5,412,463.67x = 20,579,739,489,606.62
  5. Step 5: Solve for x
    x = 20,579,739,489,606.62/5,412,463.67
  6. Step 6: Final answer
    x = 3,802,286.86

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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.