Abraham, on his deathbed, prepared his will in which he divided his property equally among his widow and their three sons: Brandon, Coleman and Davis. Some years later, Brandon died leaving 60% of his property to his widow and the rest to his brothers Coleman and Davis together, who shared it amongst them equally. When Coleman made his will, he kept half of his property for his widow and the rest he bequeathed to his younger brother Davis. When Davis died some years later, he shared his property equally among his widow, his daughter and his mother. The mother now owns Rs. 2500000 worth of property. What is the worth of the entire property?