Finding the Fourth Proportional to 3,596,724, 5,394,961.62 and 901,072.80
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Solution
The fourth proportional to 3,596,724, 5,394,961.62 and 901,072.80 is: 1,351,578.04
Step by Step Solution
- Step 1: Write the proportion equation
3,596,724 : 5,394,961.62 = 901,072.80 : x - Step 2: Convert to fraction form
3,596,724/5,394,961.62 = 901,072.80/x - Step 3: Cross multiply
3,596,724x = 5,394,961.62 × 901,072.80 - Step 4: Simplify right side
3,596,724x = 4,861,253,172,825.94 - Step 5: Solve for x
x = 4,861,253,172,825.94/3,596,724 - Step 6: Final answer
x = 1,351,578.04
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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.