Finding the Fourth Proportional to 672,151.08, 927,556.81 and 366,229.99
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Solution
The fourth proportional to 672,151.08, 927,556.81 and 366,229.99 is: 505,391.02
Step by Step Solution
- Step 1: Write the proportion equation
672,151.08 : 927,556.81 = 366,229.99 : x - Step 2: Convert to fraction form
672,151.08/927,556.81 = 366,229.99/x - Step 3: Cross multiply
672,151.08x = 927,556.81 × 366,229.99 - Step 4: Simplify right side
672,151.08x = 339,699,121,250.73 - Step 5: Solve for x
x = 339,699,121,250.73/672,151.08 - Step 6: Final answer
x = 505,391.02
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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.