Home / 6,722,780.69-10,086,237.83-6,008,287.79

Finding the Fourth Proportional to 6,722,780.69, 10,086,237.83 and 6,008,287.79

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Solution

The fourth proportional to 6,722,780.69, 10,086,237.83 and 6,008,287.79 is: 9,014,278.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,780.69 : 10,086,237.83 = 6,008,287.79 : x
  2. Step 2: Convert to fraction form
    6,722,780.69/10,086,237.83 = 6,008,287.79/x
  3. Step 3: Cross multiply
    6,722,780.69x = 10,086,237.83 × 6,008,287.79
  4. Step 4: Simplify right side
    6,722,780.69x = 60,601,019,565,614.62
  5. Step 5: Solve for x
    x = 60,601,019,565,614.62/6,722,780.69
  6. Step 6: Final answer
    x = 9,014,278.82

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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.