Given:

VT = 2.9 V
R1 = 2.9 MW
R2 = 580 kW
R3 = 750 kW
R4 = 3.7 MW

Find:

RT, IT
VR4, IR4
IR1, VR1
VR2, IR2
VR3, IR3

RT = 1.7 MW
IT = 1.6 mA
VR4 = 2.9 V
IR4 = 0.7 mA
IR1 = 0.8 mA
VR1 = 2.6 V
VR2 = 2.9 V
IR2 = 5.0 mA
VR3 = 2.9 V
IR3 = 3.8 mA