Finding the Fourth Proportional to 5,517,958.44, 8,277,287.42 and 1,731,590.76
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Solution
The fourth proportional to 5,517,958.44, 8,277,287.42 and 1,731,590.76 is: 2,597,495.90
Step by Step Solution
- Step 1: Write the proportion equation
5,517,958.44 : 8,277,287.42 = 1,731,590.76 : x - Step 2: Convert to fraction form
5,517,958.44/8,277,287.42 = 1,731,590.76/x - Step 3: Cross multiply
5,517,958.44x = 8,277,287.42 × 1,731,590.76 - Step 4: Simplify right side
5,517,958.44x = 14,332,874,414,336.24 - Step 5: Solve for x
x = 14,332,874,414,336.24/5,517,958.44 - Step 6: Final answer
x = 2,597,495.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.