Home / 1,168,089.86-1,612,308.75-684,759.62

Finding the Fourth Proportional to 1,168,089.86, 1,612,308.75 and 684,759.62

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Solution

The fourth proportional to 1,168,089.86, 1,612,308.75 and 684,759.62 is: 945,170.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,089.86 : 1,612,308.75 = 684,759.62 : x
  2. Step 2: Convert to fraction form
    1,168,089.86/1,612,308.75 = 684,759.62/x
  3. Step 3: Cross multiply
    1,168,089.86x = 1,612,308.75 × 684,759.62
  4. Step 4: Simplify right side
    1,168,089.86x = 1,104,043,928,435.60
  5. Step 5: Solve for x
    x = 1,104,043,928,435.60/1,168,089.86
  6. Step 6: Final answer
    x = 945,170.37

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