Finding the Fourth Proportional to 4,761,436.26, 7,140,326.67 and 2,027,250.12
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Solution
The fourth proportional to 4,761,436.26, 7,140,326.67 and 2,027,250.12 is: 3,040,097.00
Step by Step Solution
- Step 1: Write the proportion equation
4,761,436.26 : 7,140,326.67 = 2,027,250.12 : x - Step 2: Convert to fraction form
4,761,436.26/7,140,326.67 = 2,027,250.12/x - Step 3: Cross multiply
4,761,436.26x = 7,140,326.67 × 2,027,250.12 - Step 4: Simplify right side
4,761,436.26x = 14,475,228,098,596.70 - Step 5: Solve for x
x = 14,475,228,098,596.70/4,761,436.26 - Step 6: Final answer
x = 3,040,097.00
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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.