Convert Speed

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Convert_speed_Units
{
    class Program
    {
        static void Main()
        {
            double dist = double.Parse(Console.ReadLine());
            double hours = double.Parse(Console.ReadLine());
            double mins = double.Parse(Console.ReadLine());
            double secs = double.Parse(Console.ReadLine());

            float toSeconds = (float)((hours * 60) * 60 + mins * 60 + secs);
            float meterSec = (float)(dist / toSeconds);

            float kms = (float)(dist / 1000);
            float toHours = (float)(hours + (mins / 60) + (secs / 60) / 60);
            float kilomHour = kms / toHours;

            float milesHours = kilomHour / 1.609f;

            Console.WriteLine("{0}", meterSec);
            Console.WriteLine("{0}", kilomHour);
            Console.WriteLine("{0}", milesHours);
        }
    }
}