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Finding the Fourth Proportional to 750,087.89, 1,035,268.85 and 568,483.06

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Solution

The fourth proportional to 750,087.89, 1,035,268.85 and 568,483.06 is: 784,618.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,087.89 : 1,035,268.85 = 568,483.06 : x
  2. Step 2: Convert to fraction form
    750,087.89/1,035,268.85 = 568,483.06/x
  3. Step 3: Cross multiply
    750,087.89x = 1,035,268.85 × 568,483.06
  4. Step 4: Simplify right side
    750,087.89x = 588,532,798,340.09
  5. Step 5: Solve for x
    x = 588,532,798,340.09/750,087.89
  6. Step 6: Final answer
    x = 784,618.45

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