Home / 2,774,184.96-4,161,277.38-779,640.96

Finding the Fourth Proportional to 2,774,184.96, 4,161,277.38 and 779,640.96

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Solution

The fourth proportional to 2,774,184.96, 4,161,277.38 and 779,640.96 is: 1,169,461.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,184.96 : 4,161,277.38 = 779,640.96 : x
  2. Step 2: Convert to fraction form
    2,774,184.96/4,161,277.38 = 779,640.96/x
  3. Step 3: Cross multiply
    2,774,184.96x = 4,161,277.38 × 779,640.96
  4. Step 4: Simplify right side
    2,774,184.96x = 3,244,302,291,369.48
  5. Step 5: Solve for x
    x = 3,244,302,291,369.48/2,774,184.96
  6. Step 6: Final answer
    x = 1,169,461.42

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