Question

786 : 765 : : 937:? ​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Given:

786 : 765: : 937:?

To find:

The value of '?'

Solution:

786 : 765: : 937: 911.9

We can find the value by following the steps given below-

We know that the given numbers are in proportion.

Let the number in place of '?' be x.

So, 786 : 765: : 937: x.

Now, we know that when numbers are in proportion to each other, the product of their means is equal to the product of their extremes.

Here, the numbers at the mean position are 765 and 937.

The numbers at the extreme position are 786 and x.

Product of means=Product of extremes

Putting the values, we get

765×937=786× x

Solving it to find the value of x,

x=765×937/786

x= 911.9

So, the proportion becomes 786 : 765: : 937: 911.9.

Therefore, 786 : 765: : 937: 911.9.