Finding the Fourth Proportional to 2,723,866.48, 4,082,961.48 and 1,524,029.68
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Solution
The fourth proportional to 2,723,866.48, 4,082,961.48 and 1,524,029.68 is: 2,284,456.50
Step by Step Solution
- Step 1: Write the proportion equation
2,723,866.48 : 4,082,961.48 = 1,524,029.68 : x - Step 2: Convert to fraction form
2,723,866.48/4,082,961.48 = 1,524,029.68/x - Step 3: Cross multiply
2,723,866.48x = 4,082,961.48 × 1,524,029.68 - Step 4: Simplify right side
2,723,866.48x = 6,222,554,477,816.73 - Step 5: Solve for x
x = 6,222,554,477,816.73/2,723,866.48 - Step 6: Final answer
x = 2,284,456.50
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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.