MAYFIELD VILLAGE, OHIO, April 12, 2024 (GLOBE NEWSWIRE) -- The Progressive Corporation (NYSE:PGR) today reported the following results for the month ended March 31, 2024 and the first quarter of 2024:   March       Quarter     (millions, except per share amounts and ratios; unaudited)   2024     2024     2023   Change Net premiums written $ 7,746.0   $ 18,962.2   $ 16,109.7   18 % Net premiums earned $ 5,633.5   $ 16,148.6   $ 13,533.1   19 % Net income $ 893.6   $