Upsample / Downsample a Signal from 1920.93Hz to 1920Hz
Assuming the signal was reasonably band-limited before sampling, you can just use a high quality interpolation, such as a Sinc interpolation kernel, to calculate new equally spaced points at any lower density.

For small frequency deltas, even a long interpolation kernel or high degree polynomial interpolation can be a lot more efficient than naively upsampling and then downsampling.