Finding the Fourth Proportional to 2,543,034.99, 3,813,961.17 and 946,350.03
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Solution
The fourth proportional to 2,543,034.99, 3,813,961.17 and 946,350.03 is: 1,419,305.00
Step by Step Solution
- Step 1: Write the proportion equation
2,543,034.99 : 3,813,961.17 = 946,350.03 : x - Step 2: Convert to fraction form
2,543,034.99/3,813,961.17 = 946,350.03/x - Step 3: Cross multiply
2,543,034.99x = 3,813,961.17 × 946,350.03 - Step 4: Simplify right side
2,543,034.99x = 3,609,342,267,648.34 - Step 5: Solve for x
x = 3,609,342,267,648.34/2,543,034.99 - Step 6: Final answer
x = 1,419,305.00
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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.