Finding the Fourth Proportional to 3,451,305.84, 4,764,052.44 and 2,093,149.68
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Solution
The fourth proportional to 3,451,305.84, 4,764,052.44 and 2,093,149.68 is: 2,889,304.89
Step by Step Solution
- Step 1: Write the proportion equation
3,451,305.84 : 4,764,052.44 = 2,093,149.68 : x - Step 2: Convert to fraction form
3,451,305.84/4,764,052.44 = 2,093,149.68/x - Step 3: Cross multiply
3,451,305.84x = 4,764,052.44 × 2,093,149.68 - Step 4: Simplify right side
3,451,305.84x = 9,971,874,840,289.22 - Step 5: Solve for x
x = 9,971,874,840,289.22/3,451,305.84 - Step 6: Final answer
x = 2,889,304.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.