Iota Ltd.'s trial balance as of December 31, 20X78, is as follows:

Account	Debit (Dr)	Credit (Cr)
Cash	$440,000
Accounts Receivable	$460,000
Inventory	$470,000
Prepaid Expenses	$260,000
Property, Plant & Equipment	$3,000,000
Accumulated Depreciation		$580,000
Accounts Payable		$600,000
Notes Payable		$1,040,000
Common Stock		$1,360,000
Retained Earnings		$1,800,000
Sales Revenue		$4,400,000
Cost of Goods Sold	$2,200,000
Operating Expenses	$1,220,000
Income Tax Expense	$780,000
Dividends	$680,000

Calculate the following:

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