Why is it wrong to say utility is maximized when the marginal utilities of all goods are exactly equal correct the statement and explain?

Answer 1

Utility is only consider as maximized when the last dollar spent on each goods are equal. or v can say ( when the marginal utility of the last dollar spent on each good is exactly the same as the marginal utility of the last dollar spent on any other good ) .

Answer 2

The consumer will purchase amount of products so that the last unit of money spent on each product yield same marginal utility per units price