Home / 1,412,293.26-2,117,773.98-513,100.92

Finding the Fourth Proportional to 1,412,293.26, 2,117,773.98 and 513,100.92

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Solution

The fourth proportional to 1,412,293.26, 2,117,773.98 and 513,100.92 is: 769,409.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,412,293.26 : 2,117,773.98 = 513,100.92 : x
  2. Step 2: Convert to fraction form
    1,412,293.26/2,117,773.98 = 513,100.92/x
  3. Step 3: Cross multiply
    1,412,293.26x = 2,117,773.98 × 513,100.92
  4. Step 4: Simplify right side
    1,412,293.26x = 1,086,631,777,490.06
  5. Step 5: Solve for x
    x = 1,086,631,777,490.06/1,412,293.26
  6. Step 6: Final answer
    x = 769,409.45

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