Home / 7,120,793.52-9,832,327.02-6,576,711.66

Finding the Fourth Proportional to 7,120,793.52, 9,832,327.02 and 6,576,711.66

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Solution

The fourth proportional to 7,120,793.52, 9,832,327.02 and 6,576,711.66 is: 9,081,063.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,120,793.52 : 9,832,327.02 = 6,576,711.66 : x
  2. Step 2: Convert to fraction form
    7,120,793.52/9,832,327.02 = 6,576,711.66/x
  3. Step 3: Cross multiply
    7,120,793.52x = 9,832,327.02 × 6,576,711.66
  4. Step 4: Simplify right side
    7,120,793.52x = 64,664,379,757,367.05
  5. Step 5: Solve for x
    x = 64,664,379,757,367.05/7,120,793.52
  6. Step 6: Final answer
    x = 9,081,063.73

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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.