The financial overview of ABC Enterprises for the year ending 31-12-2022 is given below:

	$
Cash	2,80,000
Sundry debtors	6,20,000
Short term investment	3,80,000
Stock	20,00,000
Prepaid expenses	40,000

Total current assets: $32,20,000

	$
Current liabilities	10,00,000
9% Debentures	12,50,000
Equity share capital	23,50,000
Retained earnings	8,00,000

Statement of Profit for the year ending 31-12-2022

	$
Sales (25% cash sales)	68,00,000
Less: Cost of goods sold	47,00,000
Profit before interest & tax	21,00,000
Less: Interest	1,90,000
Profit before tax	19,10,000
Less: Tax @30%	5,73,000

Net Profit: $13,37,000

Calculate: (i) Quick ratio, (ii) Proprietary ratio, (iii) Gross profit margin, and (iv) Receivables turnover ratio.