Finding the Fourth Proportional to 1,841,330.70, 2,757,330.45 and 1,468,082.70
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Solution
The fourth proportional to 1,841,330.70, 2,757,330.45 and 1,468,082.70 is: 2,198,404.19
Step by Step Solution
- Step 1: Write the proportion equation
1,841,330.70 : 2,757,330.45 = 1,468,082.70 : x - Step 2: Convert to fraction form
1,841,330.70/2,757,330.45 = 1,468,082.70/x - Step 3: Cross multiply
1,841,330.70x = 2,757,330.45 × 1,468,082.70 - Step 4: Simplify right side
1,841,330.70x = 4,047,989,131,828.22 - Step 5: Solve for x
x = 4,047,989,131,828.22/1,841,330.70 - Step 6: Final answer
x = 2,198,404.19
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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.