Finding the Fourth Proportional to 5,416,566, 7,474,861.08 and 3,002,118
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Solution
The fourth proportional to 5,416,566, 7,474,861.08 and 3,002,118 is: 4,142,922.84
Step by Step Solution
- Step 1: Write the proportion equation
5,416,566 : 7,474,861.08 = 3,002,118 : x - Step 2: Convert to fraction form
5,416,566/7,474,861.08 = 3,002,118/x - Step 3: Cross multiply
5,416,566x = 7,474,861.08 × 3,002,118 - Step 4: Simplify right side
5,416,566x = 22,440,414,995,767.44 - Step 5: Solve for x
x = 22,440,414,995,767.44/5,416,566 - Step 6: Final answer
x = 4,142,922.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.