Finding the Fourth Proportional to 559,874.88, 838,935.36 and 222,733.44
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Solution
The fourth proportional to 559,874.88, 838,935.36 and 222,733.44 is: 333,751.28
Step by Step Solution
- Step 1: Write the proportion equation
559,874.88 : 838,935.36 = 222,733.44 : x - Step 2: Convert to fraction form
559,874.88/838,935.36 = 222,733.44/x - Step 3: Cross multiply
559,874.88x = 838,935.36 × 222,733.44 - Step 4: Simplify right side
559,874.88x = 186,858,958,670.44 - Step 5: Solve for x
x = 186,858,958,670.44/559,874.88 - Step 6: Final answer
x = 333,751.28
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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.