Embedding a vertical reference line in chart

Solution 1:

Here is a bit of a workaround, not ideal, but could do the job. Let me know if it works for you

  1. Insert a 3rd column for the cutoff in your table with a value equivalent to the the max value of your axis (in this case, 7000)

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  1. Insert a combo chart with the third series as columns

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  1. Select the bar and adjust width and colour by Formatting the Data Series

  2. Format the left Axis so the range is between 0 and 7000

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