Home / 788,727.11-1,183,290.23-220,108.14

Finding the Fourth Proportional to 788,727.11, 1,183,290.23 and 220,108.14

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Solution

The fourth proportional to 788,727.11, 1,183,290.23 and 220,108.14 is: 330,217.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,727.11 : 1,183,290.23 = 220,108.14 : x
  2. Step 2: Convert to fraction form
    788,727.11/1,183,290.23 = 220,108.14/x
  3. Step 3: Cross multiply
    788,727.11x = 1,183,290.23 × 220,108.14
  4. Step 4: Simplify right side
    788,727.11x = 260,451,812,155.74
  5. Step 5: Solve for x
    x = 260,451,812,155.74/788,727.11
  6. Step 6: Final answer
    x = 330,217.90

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