Finding the Fourth Proportional to 2,452,649.44, 3,679,527.84 and 746,945.44
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Solution
The fourth proportional to 2,452,649.44, 3,679,527.84 and 746,945.44 is: 1,120,586.78
Step by Step Solution
- Step 1: Write the proportion equation
2,452,649.44 : 3,679,527.84 = 746,945.44 : x - Step 2: Convert to fraction form
2,452,649.44/3,679,527.84 = 746,945.44/x - Step 3: Cross multiply
2,452,649.44x = 3,679,527.84 × 746,945.44 - Step 4: Simplify right side
2,452,649.44x = 2,748,406,541,441.05 - Step 5: Solve for x
x = 2,748,406,541,441.05/2,452,649.44 - Step 6: Final answer
x = 1,120,586.78
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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.