Finding the Fourth Proportional to 1,082,720.70, 1,494,167.84 and 599,330.92
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Solution
The fourth proportional to 1,082,720.70, 1,494,167.84 and 599,330.92 is: 827,084.02
Step by Step Solution
- Step 1: Write the proportion equation
1,082,720.70 : 1,494,167.84 = 599,330.92 : x - Step 2: Convert to fraction form
1,082,720.70/1,494,167.84 = 599,330.92/x - Step 3: Cross multiply
1,082,720.70x = 1,494,167.84 × 599,330.92 - Step 4: Simplify right side
1,082,720.70x = 895,500,986,181.61 - Step 5: Solve for x
x = 895,500,986,181.61/1,082,720.70 - Step 6: Final answer
x = 827,084.02
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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.