Feb 3 (Reuters) -

Australia's Nitro Software said on Friday that a resolution to approve a A$526.9 million ($371.78 million) takeover offer by KKR Inc - backed Alludo had not received the requisite 75% vote from its shareholders.

Nitro's rejection of Alludo comes after the software company rejected a rival bid by private equity firm Potentia Capital last December. ($1 = 1.4172 Australian dollars) (Reporting by Archishma Iyer in Bengaluru; Editing by Nivedita Bhattacharjee)