If A:B =2:3,B:C= 4:5 and C:D =6:7 Find A:D
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Hence (A/B) = 2/3,
(B/C) = 4/5, and
(C/D) = 6/7
(A/B) x (B/C) x (C/D) = (2/3) x (4/5) x (6/7) (A/D) = 16/35
Hence A:D = 16:35
(B/C) = 4/5, and
(C/D) = 6/7
(A/B) x (B/C) x (C/D) = (2/3) x (4/5) x (6/7) (A/D) = 16/35
Hence A:D = 16:35
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