Home / 1,489,230.83-2,233,477.18-424,282.12

Finding the Fourth Proportional to 1,489,230.83, 2,233,477.18 and 424,282.12

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Solution

The fourth proportional to 1,489,230.83, 2,233,477.18 and 424,282.12 is: 636,318.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,230.83 : 2,233,477.18 = 424,282.12 : x
  2. Step 2: Convert to fraction form
    1,489,230.83/2,233,477.18 = 424,282.12/x
  3. Step 3: Cross multiply
    1,489,230.83x = 2,233,477.18 × 424,282.12
  4. Step 4: Simplify right side
    1,489,230.83x = 947,624,426,257.62
  5. Step 5: Solve for x
    x = 947,624,426,257.62/1,489,230.83
  6. Step 6: Final answer
    x = 636,318.03

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