Roman numerals do not have any symbol occurring consecutively more than three (or sometimes four) times. A number such as 5000 would be written as the symbol V (the Roman numeral for 5) with a horizontal line over the top. The horizontal line indicates the number is multiplied by ten thousand.
((MM))
As a Roman numeral it is: (CC) which means 1000*200 = 200,000
The correct roman numeral for 3,485,000 would be (MMMCDXXXV).
It is: (DCCLXIIII) which means 1,000*764 = 764,000
gggffftvgfgvy
V is a roman numeral representing the number 5.
The roman numeral for 5 is: V
It is: 5 = V as a Roman numeral
It is: (MM) which means 1,000*2,000 = 2,000,000
((IV))(CMLXXXVI)
5 = V as a Roman numeral
The Roman numeral for 10,000 is simply X but with an horizontal bar above the numeral to indicate multiplication by a thousand (10*1000 = 10,000).