Just run it through PS with their preflop ranges in place and seems like I was getting odds for the turn bet but that isn't taking into account MP1 still to act with a possible c/r

Text results appended to pokerstove.txt

1,870,134 games 0.593 secs 3,153,682 games/sec

Board: Jd Td 9c 4c
Dead:

equity win tie pots won pots tied
Hand 0: 54.117% 53.57% 00.55% 1001780 10283.00 { JsTh }
Hand 1: 19.037% 18.00% 01.04% 336601 19420.50 { 44+, A2s+, K2s+, Q4s+, J7s+, T7s+, 97s+, 87s, A3o+, K7o+, Q8o+, J8o+, T9o }
Hand 2: 26.846% 25.88% 00.97% 483945 18104.50 { 77+, A8s+, K9s+, QTs+, JTs, ATo+, KJo+, QJo }