Finding the Fourth Proportional to 6,231,864.20, 9,351,482.70 and 2,242,257.80
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Solution
The fourth proportional to 6,231,864.20, 9,351,482.70 and 2,242,257.80 is: 3,364,713.09
Step by Step Solution
- Step 1: Write the proportion equation
6,231,864.20 : 9,351,482.70 = 2,242,257.80 : x - Step 2: Convert to fraction form
6,231,864.20/9,351,482.70 = 2,242,257.80/x - Step 3: Cross multiply
6,231,864.20x = 9,351,482.70 × 2,242,257.80 - Step 4: Simplify right side
6,231,864.20x = 20,968,435,025,640.05 - Step 5: Solve for x
x = 20,968,435,025,640.05/6,231,864.20 - Step 6: Final answer
x = 3,364,713.09
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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.