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Finding the Fourth Proportional to 345,369.46, 517,097.70 and 176,526.22

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Solution

The fourth proportional to 345,369.46, 517,097.70 and 176,526.22 is: 264,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,369.46 : 517,097.70 = 176,526.22 : x
  2. Step 2: Convert to fraction form
    345,369.46/517,097.70 = 176,526.22/x
  3. Step 3: Cross multiply
    345,369.46x = 517,097.70 × 176,526.22
  4. Step 4: Simplify right side
    345,369.46x = 91,281,302,351.69
  5. Step 5: Solve for x
    x = 91,281,302,351.69/345,369.46
  6. Step 6: Final answer
    x = 264,300.45

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