Finding the Fourth Proportional to 2,718,350.07, 3,751,227.07 and 1,494,647.02
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Solution
The fourth proportional to 2,718,350.07, 3,751,227.07 and 1,494,647.02 is: 2,062,560.09
Step by Step Solution
- Step 1: Write the proportion equation
2,718,350.07 : 3,751,227.07 = 1,494,647.02 : x - Step 2: Convert to fraction form
2,718,350.07/3,751,227.07 = 1,494,647.02/x - Step 3: Cross multiply
2,718,350.07x = 3,751,227.07 × 1,494,647.02 - Step 4: Simplify right side
2,718,350.07x = 5,606,760,361,518.83 - Step 5: Solve for x
x = 5,606,760,361,518.83/2,718,350.07 - Step 6: Final answer
x = 2,062,560.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.