Home / 7,339,293.90-11,010,253.05-3,079,892.70

Finding the Fourth Proportional to 7,339,293.90, 11,010,253.05 and 3,079,892.70

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Solution

The fourth proportional to 7,339,293.90, 11,010,253.05 and 3,079,892.70 is: 4,620,389.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339,293.90 : 11,010,253.05 = 3,079,892.70 : x
  2. Step 2: Convert to fraction form
    7,339,293.90/11,010,253.05 = 3,079,892.70/x
  3. Step 3: Cross multiply
    7,339,293.90x = 11,010,253.05 × 3,079,892.70
  4. Step 4: Simplify right side
    7,339,293.90x = 33,910,397,993,847.74
  5. Step 5: Solve for x
    x = 33,910,397,993,847.74/7,339,293.90
  6. Step 6: Final answer
    x = 4,620,389.71

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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.