4 sentences

1. 他捐了五十万元给慈善机构。

   tā juān le wǔ​shí​wàn yuán gěi cí​shàn jī​gòu.

   He donated 500,000 yuan to charity.

   Source: Dong Chinese Dictionary

2. 这件商品的标价是五十万盾。

   zhè jiàn shāng​pǐn de biāo​jià shì wǔ​shí​wàn dùn.

   The price tag for this item is five hundred thousand dong.

   Source: Dong Chinese Dictionary

3. 双方同意各出资五十万元成立新公司。

   shuāng​fāng tóng​yì gè chū​zī wǔ​shí​wàn yuán chéng​lì xīn gōng​sī.

   Both parties agreed to invest 500,000 yuan each to establish the new company.

   Source: Dong Chinese Dictionary

4. 他在这个行业工作多年，目前的年薪已经超过了五十万元。

   tā zài zhè​ge háng​yè gōng​zuò duō​nián, mù​qián de nián​xīn yǐ​jīng chāo​guò le wǔ​shí​wàn yuán.

   He has worked in this industry for many years, and his current annual salary exceeds 500,000 yuan.

   Source: Dong Chinese Dictionary