Home / 750,625.01-1,035,936.47-428,383.61

Finding the Fourth Proportional to 750,625.01, 1,035,936.47 and 428,383.61

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Solution

The fourth proportional to 750,625.01, 1,035,936.47 and 428,383.61 is: 591,211.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,625.01 : 1,035,936.47 = 428,383.61 : x
  2. Step 2: Convert to fraction form
    750,625.01/1,035,936.47 = 428,383.61/x
  3. Step 3: Cross multiply
    750,625.01x = 1,035,936.47 × 428,383.61
  4. Step 4: Simplify right side
    750,625.01x = 443,778,204,749.26
  5. Step 5: Solve for x
    x = 443,778,204,749.26/750,625.01
  6. Step 6: Final answer
    x = 591,211.59

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