Paragraph: The rank-size rule does not work for all of Fiji's cities. Fiji's second largest city is Nadi, the actual population is 42,000 and the estimated size was 44,000. This is relatively close to the actual size. A situation where the rank-size does not work is the city of Lautoka. Lautokas actual population is 52,000. The estimated popualtion is 29,333 which is not even close to the actual. The rank-size rule doesn't work for Fiji. Population: 915,303 Population density: 48.83 % Urban population: 53.73% % Urban population living in Slums: N/A Average % change in urban population: 53.73% % with improved urban sanitation: 93% % with improved urban water supply: 96%