Home / 6,375,181.11-8,797,493.76-3,474,509.67

Finding the Fourth Proportional to 6,375,181.11, 8,797,493.76 and 3,474,509.67

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Solution

The fourth proportional to 6,375,181.11, 8,797,493.76 and 3,474,509.67 is: 4,794,683.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,181.11 : 8,797,493.76 = 3,474,509.67 : x
  2. Step 2: Convert to fraction form
    6,375,181.11/8,797,493.76 = 3,474,509.67/x
  3. Step 3: Cross multiply
    6,375,181.11x = 8,797,493.76 × 3,474,509.67
  4. Step 4: Simplify right side
    6,375,181.11x = 30,566,977,140,884.66
  5. Step 5: Solve for x
    x = 30,566,977,140,884.66/6,375,181.11
  6. Step 6: Final answer
    x = 4,794,683.73

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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.