Venice Textiles produces cloth. The inputs are fabric, labor, and overhead. Fragmentary productivity records from plant files for the last period show the following:

Fabric price $($per bolt$)$ $ $30\mathrm{.}00$

Sales price $($per bolt$)$ $ $120\mathrm{.}00$

Sales revenue $ $2,160,000$

Manufacturing overhead $ $510,000$

Total factor productivity $1\mathrm{.}60$

Total labor costs $ $120,000$

Required:

Determine the partial fabric $($materials$)$ productivity.