To solve this proportion, we can cross multiply.
Cross multiplying gives us:
4 * 2 = 8 * ?
8 = 8 * ?
To find the value of ?, we divide both sides of the equation by 8:
? = 8 / 8
? = 1
Therefore, the value of ? is 1.
4/8 = 1/2
4/8 = ?/2
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