Finding the Fourth Proportional to 4,262,539.10, 6,383,311.05 and 2,016,052.70
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Solution
The fourth proportional to 4,262,539.10, 6,383,311.05 and 2,016,052.70 is: 3,019,114.00
Step by Step Solution
- Step 1: Write the proportion equation
4,262,539.10 : 6,383,311.05 = 2,016,052.70 : x - Step 2: Convert to fraction form
4,262,539.10/6,383,311.05 = 2,016,052.70/x - Step 3: Cross multiply
4,262,539.10x = 6,383,311.05 × 2,016,052.70 - Step 4: Simplify right side
4,262,539.10x = 12,869,091,477,292.33 - Step 5: Solve for x
x = 12,869,091,477,292.33/4,262,539.10 - Step 6: Final answer
x = 3,019,114.00
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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.