Final answer:
The projected amount of cost of goods sold for next year at McKinnon Inc., after a 5% increase in sales and a 4 percentage point increase in COGS percentage, is approximately $407.5 million.
Step-by-step explanation:
To calculate the projected amount of cost of goods sold (COGS) for next year, we need to follow a few steps. First, we find the current COGS percentage, which is $367 million / $520 million, approximately 70.6%. If the COGS percentage is expected to be 4 percentage points higher next year, it will become approximately 74.6% (70.6% + 4%). Next, we calculate the projected sales for next year, which is a 5% increase on this year's $520 million, resulting in $546 million ($520 million * 1.05). Finally, we apply the projected COGS percentage to the projected sales to find next year's COGS: $546 million * 74.6% = approximately $407.5 million.