If \( a \neq b \neq c \), then
\[
\Delta_1 = \begin{vmatrix} 1 & a^2 & bc \\ 1 & b^2 & ca \\ 1 & c^2 & ab \end{vmatrix},
\quad
\Delta_2 = \begin{vmatrix} 1 & 1 & 1 \\ a^2 & b^2 & c^2 \\ a^3 & b^3 & c^3 \end{vmatrix}
\]
and
\[
\frac{\Delta_1}{\Delta_2} = \frac{6}{11}
\]
then what is \( 11(a + b + c) \)?