Finding the Fourth Proportional to 8,016,579.24, 12,024,872.96 and 1,951,311.99
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Solution
The fourth proportional to 8,016,579.24, 12,024,872.96 and 1,951,311.99 is: 2,926,968.98
Step by Step Solution
- Step 1: Write the proportion equation
8,016,579.24 : 12,024,872.96 = 1,951,311.99 : x - Step 2: Convert to fraction form
8,016,579.24/12,024,872.96 = 1,951,311.99/x - Step 3: Cross multiply
8,016,579.24x = 12,024,872.96 × 1,951,311.99 - Step 4: Simplify right side
8,016,579.24x = 23,464,278,775,318.23 - Step 5: Solve for x
x = 23,464,278,775,318.23/8,016,579.24 - Step 6: Final answer
x = 2,926,968.98
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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.