Home / 1,969,561.05-2,720,236.28-1,323,860.24

Finding the Fourth Proportional to 1,969,561.05, 2,720,236.28 and 1,323,860.24

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Solution

The fourth proportional to 1,969,561.05, 2,720,236.28 and 1,323,860.24 is: 1,828,434.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,561.05 : 2,720,236.28 = 1,323,860.24 : x
  2. Step 2: Convert to fraction form
    1,969,561.05/2,720,236.28 = 1,323,860.24/x
  3. Step 3: Cross multiply
    1,969,561.05x = 2,720,236.28 × 1,323,860.24
  4. Step 4: Simplify right side
    1,969,561.05x = 3,601,212,634,277.03
  5. Step 5: Solve for x
    x = 3,601,212,634,277.03/1,969,561.05
  6. Step 6: Final answer
    x = 1,828,434.12

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