A company's trial balance as of December 31, 20X58, is as follows:

Account	Debit (Dr)	Credit (Cr)
Cash	$280,000
Accounts Receivable	$300,000
Inventory	$310,000
Prepaid Expenses	$200,000
Property, Plant & Equipment	$2,100,000
Accumulated Depreciation		$380,000
Accounts Payable		$400,000
Notes Payable		$680,000
Common Stock		$860,000
Retained Earnings		$1,140,000
Sales Revenue		$2,600,000
Cost of Goods Sold	$1,300,000
Operating Expenses	$700,000
Income Tax Expense	$420,000
Dividends	$300,000

Calculate the following:

1. Gross Profit
2. Total Assets
3. Total Liabilities
4. Total Equity