Finding the Fourth Proportional to 364,501.62, 503,034.57 and 203,356.98
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Solution
The fourth proportional to 364,501.62, 503,034.57 and 203,356.98 is: 280,645.09
Step by Step Solution
- Step 1: Write the proportion equation
364,501.62 : 503,034.57 = 203,356.98 : x - Step 2: Convert to fraction form
364,501.62/503,034.57 = 203,356.98/x - Step 3: Cross multiply
364,501.62x = 503,034.57 × 203,356.98 - Step 4: Simplify right side
364,501.62x = 102,295,590,990.80 - Step 5: Solve for x
x = 102,295,590,990.80/364,501.62 - Step 6: Final answer
x = 280,645.09
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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.