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Finding the Fourth Proportional to 596,964.60, 893,478.60 and 419,817.60

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Solution

The fourth proportional to 596,964.60, 893,478.60 and 419,817.60 is: 628,342.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,964.60 : 893,478.60 = 419,817.60 : x
  2. Step 2: Convert to fraction form
    596,964.60/893,478.60 = 419,817.60/x
  3. Step 3: Cross multiply
    596,964.60x = 893,478.60 × 419,817.60
  4. Step 4: Simplify right side
    596,964.60x = 375,098,041,503.36
  5. Step 5: Solve for x
    x = 375,098,041,503.36/596,964.60
  6. Step 6: Final answer
    x = 628,342.19

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