from typing import Tuple


def get_point_on_line(x1: int, y1: int, x2: int, y2: int, n: float) -> Tuple[float, float]:
    """Return point that has progressed a proportion n
    along the line defined by the two x, y coordinates."""
    return ((x2 - x1) * n) + x1, ((y2 - y1) * n) + y1