Finding the Fourth Proportional to 4,396,493.99, 6,059,586.89 and 2,923,770.42
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Solution
The fourth proportional to 4,396,493.99, 6,059,586.89 and 2,923,770.42 is: 4,029,765.75
Step by Step Solution
- Step 1: Write the proportion equation
4,396,493.99 : 6,059,586.89 = 2,923,770.42 : x - Step 2: Convert to fraction form
4,396,493.99/6,059,586.89 = 2,923,770.42/x - Step 3: Cross multiply
4,396,493.99x = 6,059,586.89 × 2,923,770.42 - Step 4: Simplify right side
4,396,493.99x = 17,716,840,913,711.22 - Step 5: Solve for x
x = 17,716,840,913,711.22/4,396,493.99 - Step 6: Final answer
x = 4,029,765.75
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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.