Finding the Fourth Proportional to 5,304,715.84, 7,957,066.56 and 2,463,274.24
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Solution
The fourth proportional to 5,304,715.84, 7,957,066.56 and 2,463,274.24 is: 3,694,908.02
Step by Step Solution
- Step 1: Write the proportion equation
5,304,715.84 : 7,957,066.56 = 2,463,274.24 : x - Step 2: Convert to fraction form
5,304,715.84/7,957,066.56 = 2,463,274.24/x - Step 3: Cross multiply
5,304,715.84x = 7,957,066.56 × 2,463,274.24 - Step 4: Simplify right side
5,304,715.84x = 19,600,437,083,213.41 - Step 5: Solve for x
x = 19,600,437,083,213.41/5,304,715.84 - Step 6: Final answer
x = 3,694,908.02
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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.