Home / 2,158,544.32-3,237,252.68-641,818.88

Finding the Fourth Proportional to 2,158,544.32, 3,237,252.68 and 641,818.88

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Solution

The fourth proportional to 2,158,544.32, 3,237,252.68 and 641,818.88 is: 962,560.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,158,544.32 : 3,237,252.68 = 641,818.88 : x
  2. Step 2: Convert to fraction form
    2,158,544.32/3,237,252.68 = 641,818.88/x
  3. Step 3: Cross multiply
    2,158,544.32x = 3,237,252.68 × 641,818.88
  4. Step 4: Simplify right side
    2,158,544.32x = 2,077,729,889,354.60
  5. Step 5: Solve for x
    x = 2,077,729,889,354.60/2,158,544.32
  6. Step 6: Final answer
    x = 962,560.68

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