Home / 6,791,230.05-10,187,337.15-4,089,738.30

Finding the Fourth Proportional to 6,791,230.05, 10,187,337.15 and 4,089,738.30

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Solution

The fourth proportional to 6,791,230.05, 10,187,337.15 and 4,089,738.30 is: 6,134,903.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,791,230.05 : 10,187,337.15 = 4,089,738.30 : x
  2. Step 2: Convert to fraction form
    6,791,230.05/10,187,337.15 = 4,089,738.30/x
  3. Step 3: Cross multiply
    6,791,230.05x = 10,187,337.15 × 4,089,738.30
  4. Step 4: Simplify right side
    6,791,230.05x = 41,663,542,917,367.84
  5. Step 5: Solve for x
    x = 41,663,542,917,367.84/6,791,230.05
  6. Step 6: Final answer
    x = 6,134,903.78

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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.