Finding the Fourth Proportional to 5,981,204.66, 8,971,806.18 and 3,302,561.66
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Solution
The fourth proportional to 5,981,204.66, 8,971,806.18 and 3,302,561.66 is: 4,953,842.04
Step by Step Solution
- Step 1: Write the proportion equation
5,981,204.66 : 8,971,806.18 = 3,302,561.66 : x - Step 2: Convert to fraction form
5,981,204.66/8,971,806.18 = 3,302,561.66/x - Step 3: Cross multiply
5,981,204.66x = 8,971,806.18 × 3,302,561.66 - Step 4: Simplify right side
5,981,204.66x = 29,629,943,111,019.06 - Step 5: Solve for x
x = 29,629,943,111,019.06/5,981,204.66 - Step 6: Final answer
x = 4,953,842.04
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.