The fourth, fifth, and sixth grades of Yongsheng Primary School donated a total of 2,043 yuan, of which the donation for the fourth grade was for the sixth grade (1/2), and the donation for the sixth grade was for the fifth grade (1/3). How much is the sixth grade donation?
永胜小学四、五、六年级共捐款2043元，其中四年级的捐款是六年级的(1/2)，六年级捐款额是五年级的(1/3)．六年级捐款多少元？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 + (1/2) + 3</gadget>
<output>9/2 = around 4.5</output>

<gadget id="calculator">2_043 / (9/2)</gadget>
<output>454</output>

<result>454</result>