Home / 1,005,371.20-1,508,056.80-605,806.30

Finding the Fourth Proportional to 1,005,371.20, 1,508,056.80 and 605,806.30

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Solution

The fourth proportional to 1,005,371.20, 1,508,056.80 and 605,806.30 is: 908,709.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,371.20 : 1,508,056.80 = 605,806.30 : x
  2. Step 2: Convert to fraction form
    1,005,371.20/1,508,056.80 = 605,806.30/x
  3. Step 3: Cross multiply
    1,005,371.20x = 1,508,056.80 × 605,806.30
  4. Step 4: Simplify right side
    1,005,371.20x = 913,590,310,197.84
  5. Step 5: Solve for x
    x = 913,590,310,197.84/1,005,371.20
  6. Step 6: Final answer
    x = 908,709.45

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