Home / 6,177,919.23-8,516,077.97-4,337,213.67

Finding the Fourth Proportional to 6,177,919.23, 8,516,077.97 and 4,337,213.67

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Solution

The fourth proportional to 6,177,919.23, 8,516,077.97 and 4,337,213.67 is: 5,978,720.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,177,919.23 : 8,516,077.97 = 4,337,213.67 : x
  2. Step 2: Convert to fraction form
    6,177,919.23/8,516,077.97 = 4,337,213.67/x
  3. Step 3: Cross multiply
    6,177,919.23x = 8,516,077.97 × 4,337,213.67
  4. Step 4: Simplify right side
    6,177,919.23x = 36,936,049,764,583.78
  5. Step 5: Solve for x
    x = 36,936,049,764,583.78/6,177,919.23
  6. Step 6: Final answer
    x = 5,978,720.08

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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.