Scaling issue. Size isn't coming out the same on Astro's end

Hello, so I’ve been trying to create a piece by myself (not downloading something from thingiverse) Whenever I send in the STL file I make from Autodesk Inventor 2015, my measurements come in at incredibly tiny measurements. my print that was .92’’ x .92’’ x 1.143’’ comes into the G-code for 2mm x 2mm x 3mm. I have no idea why this is happening.

AstroPrint uses metric scaling so you should save your models in mm to get the expected size. STL doesn’t save what units you saved the model in and most programs use metric scaling so it is good practice to save your stl’s with metric units.

I did this but the same result occurred.
I’d show you a picture but apparently I’m not allowed to do that as a new user.