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Finding the Fourth Proportional to 570,530.20, 787,342.62 and 341,323.48

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Solution

The fourth proportional to 570,530.20, 787,342.62 and 341,323.48 is: 471,032.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,530.20 : 787,342.62 = 341,323.48 : x
  2. Step 2: Convert to fraction form
    570,530.20/787,342.62 = 341,323.48/x
  3. Step 3: Cross multiply
    570,530.20x = 787,342.62 × 341,323.48
  4. Step 4: Simplify right side
    570,530.20x = 268,738,523,010.72
  5. Step 5: Solve for x
    x = 268,738,523,010.72/570,530.20
  6. Step 6: Final answer
    x = 471,032.95

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