Finding the Fourth Proportional to 3,474,170.04, 4,794,355.11 and 1,925,531.70
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Solution
The fourth proportional to 3,474,170.04, 4,794,355.11 and 1,925,531.70 is: 2,657,234.00
Step by Step Solution
- Step 1: Write the proportion equation
3,474,170.04 : 4,794,355.11 = 1,925,531.70 : x - Step 2: Convert to fraction form
3,474,170.04/4,794,355.11 = 1,925,531.70/x - Step 3: Cross multiply
3,474,170.04x = 4,794,355.11 × 1,925,531.70 - Step 4: Simplify right side
3,474,170.04x = 9,231,682,745,361.99 - Step 5: Solve for x
x = 9,231,682,745,361.99/3,474,170.04 - Step 6: Final answer
x = 2,657,234.00
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1.5x scale
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.