Finding the Fourth Proportional to 5,907,736.04, 8,861,674.38 and 1,647,645.08
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Solution
The fourth proportional to 5,907,736.04, 8,861,674.38 and 1,647,645.08 is: 2,471,487.23
Step by Step Solution
- Step 1: Write the proportion equation
5,907,736.04 : 8,861,674.38 = 1,647,645.08 : x - Step 2: Convert to fraction form
5,907,736.04/8,861,674.38 = 1,647,645.08/x - Step 3: Cross multiply
5,907,736.04x = 8,861,674.38 × 1,647,645.08 - Step 4: Simplify right side
5,907,736.04x = 14,600,894,192,769.05 - Step 5: Solve for x
x = 14,600,894,192,769.05/5,907,736.04 - Step 6: Final answer
x = 2,471,487.23
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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.