Finding the Fourth Proportional to 1,496,680.42, 2,245,906.36 and 550,715.44
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Solution
The fourth proportional to 1,496,680.42, 2,245,906.36 and 550,715.44 is: 826,399.07
Step by Step Solution
- Step 1: Write the proportion equation
1,496,680.42 : 2,245,906.36 = 550,715.44 : x - Step 2: Convert to fraction form
1,496,680.42/2,245,906.36 = 550,715.44/x - Step 3: Cross multiply
1,496,680.42x = 2,245,906.36 × 550,715.44 - Step 4: Simplify right side
1,496,680.42x = 1,236,855,309,246.20 - Step 5: Solve for x
x = 1,236,855,309,246.20/1,496,680.42 - Step 6: Final answer
x = 826,399.07
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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.