The drawing shows three particles far away from any other objects and located on a straight line. The masses and the position of these particles are ( in order) mA = 363 kg, mB = 517 kg, and mC = 154 kg. The distance from particle A to B is 0.500 and the distance from particle B to C is 0.250. Find the magnitude and direction of the net gravitational force acting on each of the three particles (let the direction to the right be positive).