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Finding the Fourth Proportional to 345,545.84, 476,855.64 and 192,593.89

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Solution

The fourth proportional to 345,545.84, 476,855.64 and 192,593.89 is: 265,780.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,545.84 : 476,855.64 = 192,593.89 : x
  2. Step 2: Convert to fraction form
    345,545.84/476,855.64 = 192,593.89/x
  3. Step 3: Cross multiply
    345,545.84x = 476,855.64 × 192,593.89
  4. Step 4: Simplify right side
    345,545.84x = 91,839,483,272.11
  5. Step 5: Solve for x
    x = 91,839,483,272.11/345,545.84
  6. Step 6: Final answer
    x = 265,780.89

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