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Finding the Fourth Proportional to 5,210,288.76, 7,815,362.67 and 2,330,894.28

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Solution

The fourth proportional to 5,210,288.76, 7,815,362.67 and 2,330,894.28 is: 3,496,309.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,210,288.76 : 7,815,362.67 = 2,330,894.28 : x
  2. Step 2: Convert to fraction form
    5,210,288.76/7,815,362.67 = 2,330,894.28/x
  3. Step 3: Cross multiply
    5,210,288.76x = 7,815,362.67 × 2,330,894.28
  4. Step 4: Simplify right side
    5,210,288.76x = 18,216,784,143,628.53
  5. Step 5: Solve for x
    x = 18,216,784,143,628.53/5,210,288.76
  6. Step 6: Final answer
    x = 3,496,309.89

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