Find a fourth proportional to the numbers 2,5,4.

Explanation

To find the fourth proportional to the numbers 2, 5, and 4, we can follow these steps:

### Step 1: Set up the proportion
Let \( x \) be the fourth proportional to the numbers 2, 5, and 4. According to the definition of fourth proportional, we can set up the equation:
\[ \frac{2}{5} = \frac{4}{x} \]

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