Finding the Fourth Proportional to 3,550,294.80, 5,328,066.60 and 2,351,818.80
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Solution
The fourth proportional to 3,550,294.80, 5,328,066.60 and 2,351,818.80 is: 3,529,466.68
Step by Step Solution
- Step 1: Write the proportion equation
3,550,294.80 : 5,328,066.60 = 2,351,818.80 : x - Step 2: Convert to fraction form
3,550,294.80/5,328,066.60 = 2,351,818.80/x - Step 3: Cross multiply
3,550,294.80x = 5,328,066.60 × 2,351,818.80 - Step 4: Simplify right side
3,550,294.80x = 12,530,647,197,532.08 - Step 5: Solve for x
x = 12,530,647,197,532.08/3,550,294.80 - Step 6: Final answer
x = 3,529,466.68
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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.