Home / 6,526,499.10-9,789,748.65-5,560,719.90

Finding the Fourth Proportional to 6,526,499.10, 9,789,748.65 and 5,560,719.90

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Solution

The fourth proportional to 6,526,499.10, 9,789,748.65 and 5,560,719.90 is: 8,341,079.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,499.10 : 9,789,748.65 = 5,560,719.90 : x
  2. Step 2: Convert to fraction form
    6,526,499.10/9,789,748.65 = 5,560,719.90/x
  3. Step 3: Cross multiply
    6,526,499.10x = 9,789,748.65 × 5,560,719.90
  4. Step 4: Simplify right side
    6,526,499.10x = 54,438,050,134,053.14
  5. Step 5: Solve for x
    x = 54,438,050,134,053.14/6,526,499.10
  6. Step 6: Final answer
    x = 8,341,079.85

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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.