Question 1100444
You can use the definition of eccentricity,
{{{e= (r[max]-r[min]) /(r[max]+r[min])}}}
{{{r[max]-1352.55=0.056(r[max]+1352.55))}}}
{{{r[max]-1352.55=0.056r[max]+75.7428))}}}
{{{0.944r[max]=1428.2928))}}}
Solve for {{{r[max]}}}.