Finding the Fourth Proportional to 8,259,119.08, 12,383,857.50 and 3,204,524.68
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Solution
The fourth proportional to 8,259,119.08, 12,383,857.50 and 3,204,524.68 is: 4,804,916.43
Step by Step Solution
- Step 1: Write the proportion equation
8,259,119.08 : 12,383,857.50 = 3,204,524.68 : x - Step 2: Convert to fraction form
8,259,119.08/12,383,857.50 = 3,204,524.68/x - Step 3: Cross multiply
8,259,119.08x = 12,383,857.50 × 3,204,524.68 - Step 4: Simplify right side
8,259,119.08x = 39,684,376,992,353.10 - Step 5: Solve for x
x = 39,684,376,992,353.10/8,259,119.08 - Step 6: Final answer
x = 4,804,916.43
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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.