How did the application of steam power enable a dramatic increase in the scale of industrial output?

Answer

By transferring power via belts and shafts to run multiple machines simultaneously

The brute force generated by the engine could be distributed throughout a factory space using mechanical linkages such as belts and shafts, allowing a large number of diverse machines to operate concurrently, leading to previously unimaginable production volumes.

How did the application of steam power enable a dramatic increase in the scale of industrial output?
inventionmachinepoweradvantagesteam engine