Home / 2,590,560.39-3,885,847.89-993,612.99

Finding the Fourth Proportional to 2,590,560.39, 3,885,847.89 and 993,612.99

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Solution

The fourth proportional to 2,590,560.39, 3,885,847.89 and 993,612.99 is: 1,490,422.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,560.39 : 3,885,847.89 = 993,612.99 : x
  2. Step 2: Convert to fraction form
    2,590,560.39/3,885,847.89 = 993,612.99/x
  3. Step 3: Cross multiply
    2,590,560.39x = 3,885,847.89 × 993,612.99
  4. Step 4: Simplify right side
    2,590,560.39x = 3,861,028,940,668.09
  5. Step 5: Solve for x
    x = 3,861,028,940,668.09/2,590,560.39
  6. Step 6: Final answer
    x = 1,490,422.29

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