What is the paper size that your file is configured in? Is it the same size you are trying to convert the .pdf into?

The only way I can get the .pdf to include all graphics is to change the paper size to 8.5 x 11 inches. And, when I do, it goes from one page to three pages. (I might add that I changed the graphics to .jpegs then reinserted).

Note: I went back and checked the page size...8.5 x 22". Is that the page size throughout the whole document?

I jumped in on this thread maybe much too late so, if my comments are out-of-touch with the original question...kindly disregard.