Three crates with various contents are pulled by a force $F_{\text{p}\text{u}\text{l}\text{l}}=3595N$ across a horizontal, frictionless roller$-$conveyor system. The group of crates accelerates to the right at $a=1\mathrm{.}546\frac{m}{s^2}.$

A force meter between each pair of adjacent crates measures the magnitude of the tension in the connecting rope. Between the crates of mass $m_1$ and $m_2,$ the force meter reads $F_{12}=1384N.$ Between the crates of mass $m_2$ and $m_3,$ the force meter reads $F_{23}=2288N.$