It's All About the Numbers: Fifth & Final Multi-Cache

The coords above are phony. Secure the clues from the other caches in the series to find the final destination. The cache rating above is for the final cache. The trickiest part of the puzzle is what to do with the clues and how to use them. If you can't figure it out, message me and I will guide you through to the Eureka! moment. The caches in the series are IIATN.01 (GC2MZFK), IIATN.02 (GC4VJK4), IIATN.03 (GC2MZFP), IIATN.04 (GC2MZFQ), and IIATN: Fifth & Final (GC2MZFR)

I would like to extend a very special THANK YOU to The Cacklers for guidance and technical expertise, and to The-Mann for selflessly donating property to allow this cache to see the light of day.

Congratulations to Turtle&Hawg for the FTF!