CREATE TABLE table_name_91 (most_spoken_language VARCHAR, population VARCHAR, code VARCHAR, area__km_2__ VARCHAR)
What is the Most Spoken language in the Place with Code 70403 with an Area (km 2) larger than 3.79 and a Population larger than 73,283?
SELECT most_spoken_language FROM table_name_91 WHERE code > 70403 AND area__km_2__ > 3.79 AND population > 73 OFFSET 283