Finding the Fourth Proportional to 2,177,454.08, 3,266,716.92 and 757,522.46
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Solution
The fourth proportional to 2,177,454.08, 3,266,716.92 and 757,522.46 is: 1,136,470.09
Step by Step Solution
- Step 1: Write the proportion equation
2,177,454.08 : 3,266,716.92 = 757,522.46 : x - Step 2: Convert to fraction form
2,177,454.08/3,266,716.92 = 757,522.46/x - Step 3: Cross multiply
2,177,454.08x = 3,266,716.92 × 757,522.46 - Step 4: Simplify right side
2,177,454.08x = 2,474,611,437,362.02 - Step 5: Solve for x
x = 2,474,611,437,362.02/2,177,454.08 - Step 6: Final answer
x = 1,136,470.09
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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.