Finding the Fourth Proportional to 2,724,593.68, 3,760,055.92 and 1,517,369.68
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Solution
The fourth proportional to 2,724,593.68, 3,760,055.92 and 1,517,369.68 is: 2,094,035.12
Step by Step Solution
- Step 1: Write the proportion equation
2,724,593.68 : 3,760,055.92 = 1,517,369.68 : x - Step 2: Convert to fraction form
2,724,593.68/3,760,055.92 = 1,517,369.68/x - Step 3: Cross multiply
2,724,593.68x = 3,760,055.92 × 1,517,369.68 - Step 4: Simplify right side
2,724,593.68x = 5,705,394,848,112.51 - Step 5: Solve for x
x = 5,705,394,848,112.51/2,724,593.68 - Step 6: Final answer
x = 2,094,035.12
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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.