$$n : 17 = 4556 + 2445;$$
$$n : 17 = 7001;$$
$$n = 7001 \times 17;$$
$$n = 119017$$
Ответ: $$n = 119017$$
$$m : 29 = 3477 - 2963;$$
$$m : 29 = 514;$$
$$m = 514 \times 29;$$
$$m = 14906$$
Ответ: $$m = 14906$$
$$140895 : (z - 197) = 465;$$
$$z - 197 = 140895 : 465;$$
$$z - 197 = 303;$$
$$z = 303 + 197;$$
$$z = 500$$
Ответ: $$z = 500$$
$$(2747 + x) \cdot 125 = 593375;$$
$$2747 + x = 593375 : 125;$$
$$2747 + x = 4747;$$
$$x = 4747 - 2747;$$
$$x = 2000$$
Ответ: $$x = 2000$$