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Finding the Fourth Proportional to 565,096.25, 779,833.14 and 310,463.84

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Solution

The fourth proportional to 565,096.25, 779,833.14 and 310,463.84 is: 428,440.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,096.25 : 779,833.14 = 310,463.84 : x
  2. Step 2: Convert to fraction form
    565,096.25/779,833.14 = 310,463.84/x
  3. Step 3: Cross multiply
    565,096.25x = 779,833.14 × 310,463.84
  4. Step 4: Simplify right side
    565,096.25x = 242,109,991,203.66
  5. Step 5: Solve for x
    x = 242,109,991,203.66/565,096.25
  6. Step 6: Final answer
    x = 428,440.27

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