Finding the Fourth Proportional to 945,793.41, 1,419,446.66 and 496,779.08
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Solution
The fourth proportional to 945,793.41, 1,419,446.66 and 496,779.08 is: 745,566.00
Step by Step Solution
- Step 1: Write the proportion equation
945,793.41 : 1,419,446.66 = 496,779.08 : x - Step 2: Convert to fraction form
945,793.41/1,419,446.66 = 496,779.08/x - Step 3: Cross multiply
945,793.41x = 1,419,446.66 × 496,779.08 - Step 4: Simplify right side
945,793.41x = 705,151,405,863.87 - Step 5: Solve for x
x = 705,151,405,863.87/945,793.41 - Step 6: Final answer
x = 745,566.00
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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.