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Finding the Fourth Proportional to 2,903,978.99, 4,007,325.96 and 1,614,791.70

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Solution

The fourth proportional to 2,903,978.99, 4,007,325.96 and 1,614,791.70 is: 2,228,320.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,978.99 : 4,007,325.96 = 1,614,791.70 : x
  2. Step 2: Convert to fraction form
    2,903,978.99/4,007,325.96 = 1,614,791.70/x
  3. Step 3: Cross multiply
    2,903,978.99x = 4,007,325.96 × 1,614,791.70
  4. Step 4: Simplify right side
    2,903,978.99x = 6,470,996,699,402.53
  5. Step 5: Solve for x
    x = 6,470,996,699,402.53/2,903,978.99
  6. Step 6: Final answer
    x = 2,228,320.77

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