Name the sex ratio lowest for population 4773138
CREATE TABLE table_231623_3 (sex_ratio INTEGER, population VARCHAR)
SELECT MAX(sex_ratio) FROM table_231623_3 WHERE population = 4773138
### Context: CREATE TABLE table_231623_3 (sex_ratio INTEGER, population VARCHAR) ### Question: Name the sex ratio lowest for population 4773138 ### Answer: SELECT MAX(sex_ratio) FROM table_231623_3 WHERE population = 4773138