Finding the Fourth Proportional to 3,295,034.28, 4,944,571.62 and 1,474,938.18
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Solution
The fourth proportional to 3,295,034.28, 4,944,571.62 and 1,474,938.18 is: 2,213,311.56
Step by Step Solution
- Step 1: Write the proportion equation
3,295,034.28 : 4,944,571.62 = 1,474,938.18 : x - Step 2: Convert to fraction form
3,295,034.28/4,944,571.62 = 1,474,938.18/x - Step 3: Cross multiply
3,295,034.28x = 4,944,571.62 × 1,474,938.18 - Step 4: Simplify right side
3,295,034.28x = 7,292,937,466,082.45 - Step 5: Solve for x
x = 7,292,937,466,082.45/3,295,034.28 - Step 6: Final answer
x = 2,213,311.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.