Home / 1,372,276.97-1,893,753.34-760,439.95

Finding the Fourth Proportional to 1,372,276.97, 1,893,753.34 and 760,439.95

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Solution

The fourth proportional to 1,372,276.97, 1,893,753.34 and 760,439.95 is: 1,049,413.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,276.97 : 1,893,753.34 = 760,439.95 : x
  2. Step 2: Convert to fraction form
    1,372,276.97/1,893,753.34 = 760,439.95/x
  3. Step 3: Cross multiply
    1,372,276.97x = 1,893,753.34 × 760,439.95
  4. Step 4: Simplify right side
    1,372,276.97x = 1,440,085,685,713.17
  5. Step 5: Solve for x
    x = 1,440,085,685,713.17/1,372,276.97
  6. Step 6: Final answer
    x = 1,049,413.29

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