From a bird's eye view, those coordinates (in sequence) draw an inverted letter "Z". "Z" - like a dyslexic Zorro! You're probably after:

1. [7.49582, 4.56265, 3.2004]
2. [1.49582, 4.56265, 3.2004]
3. [1.49582, 1.56265, 3.2004]
4. [7.49582, 1.56265, 3.2004]

... i.e. invert coordinates 3 vs 4.