Finding the Fourth Proportional to 437,954.82, 604,375.98 and 236,750.82
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Solution
The fourth proportional to 437,954.82, 604,375.98 and 236,750.82 is: 326,715.23
Step by Step Solution
- Step 1: Write the proportion equation
437,954.82 : 604,375.98 = 236,750.82 : x - Step 2: Convert to fraction form
437,954.82/604,375.98 = 236,750.82/x - Step 3: Cross multiply
437,954.82x = 604,375.98 × 236,750.82 - Step 4: Simplify right side
437,954.82x = 143,086,508,853.30 - Step 5: Solve for x
x = 143,086,508,853.30/437,954.82 - Step 6: Final answer
x = 326,715.23
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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.