'P', 'Q', and 'R' started a business in the beginning of 2019, where 'R' invested Rs. 8000 while 'P' and 'Q' invested in the ratio of 2 : 3 respectively. One year later, 'P' increased his investment by 50% and 'S' joined them by investing an amount that was 150% more than the initial investment of 'R'. After one more year, 'Q' and 'R' increased their investment by 20% and 25% respectively. One more year later, 'Q' increased his investment by Rs. 4000 whereas 'R' withdrew Rs. 1000. At the end of 2022, the ratio of total profit received by P, Q, R, and S was in the ratio of 11 : 14 : 7 : 12 respectively.