Home / 1,362,551.14-1,880,230.56-818,363.56

Finding the Fourth Proportional to 1,362,551.14, 1,880,230.56 and 818,363.56

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Solution

The fourth proportional to 1,362,551.14, 1,880,230.56 and 818,363.56 is: 1,129,287.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,551.14 : 1,880,230.56 = 818,363.56 : x
  2. Step 2: Convert to fraction form
    1,362,551.14/1,880,230.56 = 818,363.56/x
  3. Step 3: Cross multiply
    1,362,551.14x = 1,880,230.56 × 818,363.56
  4. Step 4: Simplify right side
    1,362,551.14x = 1,538,712,174,702.39
  5. Step 5: Solve for x
    x = 1,538,712,174,702.39/1,362,551.14
  6. Step 6: Final answer
    x = 1,129,287.65

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