Home / 6,619,906.71-9,929,845.46-1,762,214.31

Finding the Fourth Proportional to 6,619,906.71, 9,929,845.46 and 1,762,214.31

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Solution

The fourth proportional to 6,619,906.71, 9,929,845.46 and 1,762,214.31 is: 2,643,317.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,619,906.71 : 9,929,845.46 = 1,762,214.31 : x
  2. Step 2: Convert to fraction form
    6,619,906.71/9,929,845.46 = 1,762,214.31/x
  3. Step 3: Cross multiply
    6,619,906.71x = 9,929,845.46 × 1,762,214.31
  4. Step 4: Simplify right side
    6,619,906.71x = 17,498,515,770,106.07
  5. Step 5: Solve for x
    x = 17,498,515,770,106.07/6,619,906.71
  6. Step 6: Final answer
    x = 2,643,317.58

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