Finding the Fourth Proportional to 2,082,422.97, 3,123,887.22 and 586,514.97
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Solution
The fourth proportional to 2,082,422.97, 3,123,887.22 and 586,514.97 is: 879,843.65
Step by Step Solution
- Step 1: Write the proportion equation
2,082,422.97 : 3,123,887.22 = 586,514.97 : x - Step 2: Convert to fraction form
2,082,422.97/3,123,887.22 = 586,514.97/x - Step 3: Cross multiply
2,082,422.97x = 3,123,887.22 × 586,514.97 - Step 4: Simplify right side
2,082,422.97x = 1,832,206,619,121.68 - Step 5: Solve for x
x = 1,832,206,619,121.68/2,082,422.97 - Step 6: Final answer
x = 879,843.65
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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.