Finding the Fourth Proportional to 364,186.99, 502,580.15 and 203,052.07
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Solution
The fourth proportional to 364,186.99, 502,580.15 and 203,052.07 is: 280,213.03
Step by Step Solution
- Step 1: Write the proportion equation
364,186.99 : 502,580.15 = 203,052.07 : x - Step 2: Convert to fraction form
364,186.99/502,580.15 = 203,052.07/x - Step 3: Cross multiply
364,186.99x = 502,580.15 × 203,052.07 - Step 4: Simplify right side
364,186.99x = 102,049,938,288.15 - Step 5: Solve for x
x = 102,049,938,288.15/364,186.99 - Step 6: Final answer
x = 280,213.03
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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.