Home / 1,521,667.36-2,279,136.72-1,040,755.36

Finding the Fourth Proportional to 1,521,667.36, 2,279,136.72 and 1,040,755.36

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Solution

The fourth proportional to 1,521,667.36, 2,279,136.72 and 1,040,755.36 is: 1,558,831.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,521,667.36 : 2,279,136.72 = 1,040,755.36 : x
  2. Step 2: Convert to fraction form
    1,521,667.36/2,279,136.72 = 1,040,755.36/x
  3. Step 3: Cross multiply
    1,521,667.36x = 2,279,136.72 × 1,040,755.36
  4. Step 4: Simplify right side
    1,521,667.36x = 2,372,023,757,512.82
  5. Step 5: Solve for x
    x = 2,372,023,757,512.82/1,521,667.36
  6. Step 6: Final answer
    x = 1,558,831.99

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