Finding the Fourth Proportional to 584,067.98, 876,108.93 and 229,249.10
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Solution
The fourth proportional to 584,067.98, 876,108.93 and 229,249.10 is: 343,876.38
Step by Step Solution
- Step 1: Write the proportion equation
584,067.98 : 876,108.93 = 229,249.10 : x - Step 2: Convert to fraction form
584,067.98/876,108.93 = 229,249.10/x - Step 3: Cross multiply
584,067.98x = 876,108.93 × 229,249.10 - Step 4: Simplify right side
584,067.98x = 200,847,183,704.46 - Step 5: Solve for x
x = 200,847,183,704.46/584,067.98 - Step 6: Final answer
x = 343,876.38
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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.