Home / 1,728,171.57-2,592,254.44-716,618.46

Finding the Fourth Proportional to 1,728,171.57, 2,592,254.44 and 716,618.46

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Solution

The fourth proportional to 1,728,171.57, 2,592,254.44 and 716,618.46 is: 1,074,926.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,171.57 : 2,592,254.44 = 716,618.46 : x
  2. Step 2: Convert to fraction form
    1,728,171.57/2,592,254.44 = 716,618.46/x
  3. Step 3: Cross multiply
    1,728,171.57x = 2,592,254.44 × 716,618.46
  4. Step 4: Simplify right side
    1,728,171.57x = 1,857,657,384,720.96
  5. Step 5: Solve for x
    x = 1,857,657,384,720.96/1,728,171.57
  6. Step 6: Final answer
    x = 1,074,926.48

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