Home / 6,479,500.52-9,720,700.46-2,436,023.34

Finding the Fourth Proportional to 6,479,500.52, 9,720,700.46 and 2,436,023.34

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Solution

The fourth proportional to 6,479,500.52, 9,720,700.46 and 2,436,023.34 is: 3,654,580.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,479,500.52 : 9,720,700.46 = 2,436,023.34 : x
  2. Step 2: Convert to fraction form
    6,479,500.52/9,720,700.46 = 2,436,023.34/x
  3. Step 3: Cross multiply
    6,479,500.52x = 9,720,700.46 × 2,436,023.34
  4. Step 4: Simplify right side
    6,479,500.52x = 23,679,853,189,528.62
  5. Step 5: Solve for x
    x = 23,679,853,189,528.62/6,479,500.52
  6. Step 6: Final answer
    x = 3,654,580.03

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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.