Finding the Fourth Proportional to 6,383,215.08, 8,808,806.88 and 3,482,596.98
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Solution
The fourth proportional to 6,383,215.08, 8,808,806.88 and 3,482,596.98 is: 4,805,967.50
Step by Step Solution
- Step 1: Write the proportion equation
6,383,215.08 : 8,808,806.88 = 3,482,596.98 : x - Step 2: Convert to fraction form
6,383,215.08/8,808,806.88 = 3,482,596.98/x - Step 3: Cross multiply
6,383,215.08x = 8,808,806.88 × 3,482,596.98 - Step 4: Simplify right side
6,383,215.08x = 30,677,524,237,691.23 - Step 5: Solve for x
x = 30,677,524,237,691.23/6,383,215.08 - Step 6: Final answer
x = 4,805,967.50
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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.