Finding the Fourth Proportional to 6,793,439.19, 10,186,251.35 and 4,063,713.27
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Solution
The fourth proportional to 6,793,439.19, 10,186,251.35 and 4,063,713.27 is: 6,093,232.54
Step by Step Solution
- Step 1: Write the proportion equation
6,793,439.19 : 10,186,251.35 = 4,063,713.27 : x - Step 2: Convert to fraction form
6,793,439.19/10,186,251.35 = 4,063,713.27/x - Step 3: Cross multiply
6,793,439.19x = 10,186,251.35 × 4,063,713.27 - Step 4: Simplify right side
6,793,439.19x = 41,394,004,762,231.85 - Step 5: Solve for x
x = 41,394,004,762,231.85/6,793,439.19 - Step 6: Final answer
x = 6,093,232.54
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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.