Home / 7,867,608.46-11,803,512.78-2,819,429.26

Finding the Fourth Proportional to 7,867,608.46, 11,803,512.78 and 2,819,429.26

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Solution

The fourth proportional to 7,867,608.46, 11,803,512.78 and 2,819,429.26 is: 4,229,896.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,867,608.46 : 11,803,512.78 = 2,819,429.26 : x
  2. Step 2: Convert to fraction form
    7,867,608.46/11,803,512.78 = 2,819,429.26/x
  3. Step 3: Cross multiply
    7,867,608.46x = 11,803,512.78 × 2,819,429.26
  4. Step 4: Simplify right side
    7,867,608.46x = 33,279,169,302,715.94
  5. Step 5: Solve for x
    x = 33,279,169,302,715.94/7,867,608.46
  6. Step 6: Final answer
    x = 4,229,896.48

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