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Finding the Fourth Proportional to 606,078.18, 836,390.07 and 334,140.12

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Solution

The fourth proportional to 606,078.18, 836,390.07 and 334,140.12 is: 461,114.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,078.18 : 836,390.07 = 334,140.12 : x
  2. Step 2: Convert to fraction form
    606,078.18/836,390.07 = 334,140.12/x
  3. Step 3: Cross multiply
    606,078.18x = 836,390.07 × 334,140.12
  4. Step 4: Simplify right side
    606,078.18x = 279,471,478,356.61
  5. Step 5: Solve for x
    x = 279,471,478,356.61/606,078.18
  6. Step 6: Final answer
    x = 461,114.57

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