Home / 1,079,368.96-1,619,863.44-406,114.24

Finding the Fourth Proportional to 1,079,368.96, 1,619,863.44 and 406,114.24

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Solution

The fourth proportional to 1,079,368.96, 1,619,863.44 and 406,114.24 is: 609,476.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,368.96 : 1,619,863.44 = 406,114.24 : x
  2. Step 2: Convert to fraction form
    1,079,368.96/1,619,863.44 = 406,114.24/x
  3. Step 3: Cross multiply
    1,079,368.96x = 1,619,863.44 × 406,114.24
  4. Step 4: Simplify right side
    1,079,368.96x = 657,849,609,839.39
  5. Step 5: Solve for x
    x = 657,849,609,839.39/1,079,368.96
  6. Step 6: Final answer
    x = 609,476.12

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