Finding the Fourth Proportional to 441,553.29, 609,184.11 and 250,455.96
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Solution
The fourth proportional to 441,553.29, 609,184.11 and 250,455.96 is: 345,538.79
Step by Step Solution
- Step 1: Write the proportion equation
441,553.29 : 609,184.11 = 250,455.96 : x - Step 2: Convert to fraction form
441,553.29/609,184.11 = 250,455.96/x - Step 3: Cross multiply
441,553.29x = 609,184.11 × 250,455.96 - Step 4: Simplify right side
441,553.29x = 152,573,791,086.80 - Step 5: Solve for x
x = 152,573,791,086.80/441,553.29 - Step 6: Final answer
x = 345,538.79
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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.