Home / 5,320,694.50-7,342,559.23-2,906,246.50

Finding the Fourth Proportional to 5,320,694.50, 7,342,559.23 and 2,906,246.50

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Solution

The fourth proportional to 5,320,694.50, 7,342,559.23 and 2,906,246.50 is: 4,010,620.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,320,694.50 : 7,342,559.23 = 2,906,246.50 : x
  2. Step 2: Convert to fraction form
    5,320,694.50/7,342,559.23 = 2,906,246.50/x
  3. Step 3: Cross multiply
    5,320,694.50x = 7,342,559.23 × 2,906,246.50
  4. Step 4: Simplify right side
    5,320,694.50x = 21,339,287,063,230.20
  5. Step 5: Solve for x
    x = 21,339,287,063,230.20/5,320,694.50
  6. Step 6: Final answer
    x = 4,010,620.62

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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.