Home / 3,919,366.24-5,876,761.21-1,520,407.67

Finding the Fourth Proportional to 3,919,366.24, 5,876,761.21 and 1,520,407.67

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Solution

The fourth proportional to 3,919,366.24, 5,876,761.21 and 1,520,407.67 is: 2,279,723.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,919,366.24 : 5,876,761.21 = 1,520,407.67 : x
  2. Step 2: Convert to fraction form
    3,919,366.24/5,876,761.21 = 1,520,407.67/x
  3. Step 3: Cross multiply
    3,919,366.24x = 5,876,761.21 × 1,520,407.67
  4. Step 4: Simplify right side
    3,919,366.24x = 8,935,072,785,257.65
  5. Step 5: Solve for x
    x = 8,935,072,785,257.65/3,919,366.24
  6. Step 6: Final answer
    x = 2,279,723.87

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