Home / 1,418,186.25-2,126,086.16-659,642.31

Finding the Fourth Proportional to 1,418,186.25, 2,126,086.16 and 659,642.31

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Solution

The fourth proportional to 1,418,186.25, 2,126,086.16 and 659,642.31 is: 988,908.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,186.25 : 2,126,086.16 = 659,642.31 : x
  2. Step 2: Convert to fraction form
    1,418,186.25/2,126,086.16 = 659,642.31/x
  3. Step 3: Cross multiply
    1,418,186.25x = 2,126,086.16 × 659,642.31
  4. Step 4: Simplify right side
    1,418,186.25x = 1,402,456,382,543.22
  5. Step 5: Solve for x
    x = 1,402,456,382,543.22/1,418,186.25
  6. Step 6: Final answer
    x = 988,908.46

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