Home / 1,253,660.17-1,730,002.52-680,687.23

Finding the Fourth Proportional to 1,253,660.17, 1,730,002.52 and 680,687.23

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Solution

The fourth proportional to 1,253,660.17, 1,730,002.52 and 680,687.23 is: 939,322.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,660.17 : 1,730,002.52 = 680,687.23 : x
  2. Step 2: Convert to fraction form
    1,253,660.17/1,730,002.52 = 680,687.23/x
  3. Step 3: Cross multiply
    1,253,660.17x = 1,730,002.52 × 680,687.23
  4. Step 4: Simplify right side
    1,253,660.17x = 1,177,590,623,852.29
  5. Step 5: Solve for x
    x = 1,177,590,623,852.29/1,253,660.17
  6. Step 6: Final answer
    x = 939,322.04

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