Home / 7,797,857.32-10,760,320.94-4,313,121.12

Finding the Fourth Proportional to 7,797,857.32, 10,760,320.94 and 4,313,121.12

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Solution

The fourth proportional to 7,797,857.32, 10,760,320.94 and 4,313,121.12 is: 5,951,707.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,797,857.32 : 10,760,320.94 = 4,313,121.12 : x
  2. Step 2: Convert to fraction form
    7,797,857.32/10,760,320.94 = 4,313,121.12/x
  3. Step 3: Cross multiply
    7,797,857.32x = 10,760,320.94 × 4,313,121.12
  4. Step 4: Simplify right side
    7,797,857.32x = 46,410,567,504,292.25
  5. Step 5: Solve for x
    x = 46,410,567,504,292.25/7,797,857.32
  6. Step 6: Final answer
    x = 5,951,707.71

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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.