Finding the Fourth Proportional to 536,988.26, 804,950.28 and 252,168.95
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Solution
The fourth proportional to 536,988.26, 804,950.28 and 252,168.95 is: 378,003.54
Step by Step Solution
- Step 1: Write the proportion equation
536,988.26 : 804,950.28 = 252,168.95 : x - Step 2: Convert to fraction form
536,988.26/804,950.28 = 252,168.95/x - Step 3: Cross multiply
536,988.26x = 804,950.28 × 252,168.95 - Step 4: Simplify right side
536,988.26x = 202,983,465,103.56 - Step 5: Solve for x
x = 202,983,465,103.56/536,988.26 - Step 6: Final answer
x = 378,003.54
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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.