So W1 equals W5 from top of W4 or .618 X W1 + W3 from the top of the W4 (that was .382)
Just to set the record straight because this is contradictory :
"Wave 3 typically the LONGEST but never the shortest. Wave 5 can be LONGER than wave 3 as long as wave 3 is LONGER or equal to WAVE 1" !?!!