Finding the Fourth Proportional to 626,879.08, 940,691.94 and 227,550.88
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Solution
The fourth proportional to 626,879.08, 940,691.94 and 227,550.88 is: 341,461.83
Step by Step Solution
- Step 1: Write the proportion equation
626,879.08 : 940,691.94 = 227,550.88 : x - Step 2: Convert to fraction form
626,879.08/940,691.94 = 227,550.88/x - Step 3: Cross multiply
626,879.08x = 940,691.94 × 227,550.88 - Step 4: Simplify right side
626,879.08x = 214,055,278,755.91 - Step 5: Solve for x
x = 214,055,278,755.91/626,879.08 - Step 6: Final answer
x = 341,461.83
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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.