Finding the Fourth Proportional to 364,858.84, 503,589.18 and 214,004.44
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Solution
The fourth proportional to 364,858.84, 503,589.18 and 214,004.44 is: 295,375.39
Step by Step Solution
- Step 1: Write the proportion equation
364,858.84 : 503,589.18 = 214,004.44 : x - Step 2: Convert to fraction form
364,858.84/503,589.18 = 214,004.44/x - Step 3: Cross multiply
364,858.84x = 503,589.18 × 214,004.44 - Step 4: Simplify right side
364,858.84x = 107,770,320,455.96 - Step 5: Solve for x
x = 107,770,320,455.96/364,858.84 - Step 6: Final answer
x = 295,375.39
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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.