Finding the Fourth Proportional to 2,394,884.25, 3,304,940.27 and 1,632,270.06
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Solution
The fourth proportional to 2,394,884.25, 3,304,940.27 and 1,632,270.06 is: 2,252,532.68
Step by Step Solution
- Step 1: Write the proportion equation
2,394,884.25 : 3,304,940.27 = 1,632,270.06 : x - Step 2: Convert to fraction form
2,394,884.25/3,304,940.27 = 1,632,270.06/x - Step 3: Cross multiply
2,394,884.25x = 3,304,940.27 × 1,632,270.06 - Step 4: Simplify right side
2,394,884.25x = 5,394,555,044,647.97 - Step 5: Solve for x
x = 5,394,555,044,647.97/2,394,884.25 - Step 6: Final answer
x = 2,252,532.68
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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.