Finding the Fourth Proportional to 588,901.95, 881,609.13 and 363,537.75
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Solution
The fourth proportional to 588,901.95, 881,609.13 and 363,537.75 is: 544,230.15
Step by Step Solution
- Step 1: Write the proportion equation
588,901.95 : 881,609.13 = 363,537.75 : x - Step 2: Convert to fraction form
588,901.95/881,609.13 = 363,537.75/x - Step 3: Cross multiply
588,901.95x = 881,609.13 × 363,537.75 - Step 4: Simplify right side
588,901.95x = 320,498,199,499.66 - Step 5: Solve for x
x = 320,498,199,499.66/588,901.95 - Step 6: Final answer
x = 544,230.15
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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.