Technical 39 rear end gear help....

So im trying to see what gears are in this rear end. The bottom of the casting has a 9???? Then a 3 then a 4. The first number is really hard to see for sure. If i recall take the last number and divide into the first two?
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Divide 34 by 9. It appears you have a 3.78:1 ring and pinion

 

Thanks!!

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