Himari invests 200000 yen for 3 years in a savings account paying compound interest. The rate of interest is $$\(1.8 \%\)$$ for the first year and $$\(x \%\)$$ for each of the second year and the third year. The value of the investment at the end of the third year is 209754 yen. Work out the value of $$\(x\)$$ Give your answer correct to one decimal place. $$\(x=\)$$

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