Home / 1,047,363.24-1,568,865.12-666,396.84

Finding the Fourth Proportional to 1,047,363.24, 1,568,865.12 and 666,396.84

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Solution

The fourth proportional to 1,047,363.24, 1,568,865.12 and 666,396.84 is: 998,208.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,363.24 : 1,568,865.12 = 666,396.84 : x
  2. Step 2: Convert to fraction form
    1,047,363.24/1,568,865.12 = 666,396.84/x
  3. Step 3: Cross multiply
    1,047,363.24x = 1,568,865.12 × 666,396.84
  4. Step 4: Simplify right side
    1,047,363.24x = 1,045,486,758,354.22
  5. Step 5: Solve for x
    x = 1,045,486,758,354.22/1,047,363.24
  6. Step 6: Final answer
    x = 998,208.38

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