Finding the Fourth Proportional to 1,576,217.26, 2,364,657.99 and 511,176.27
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Solution
The fourth proportional to 1,576,217.26, 2,364,657.99 and 511,176.27 is: 766,872.11
Step by Step Solution
- Step 1: Write the proportion equation
1,576,217.26 : 2,364,657.99 = 511,176.27 : x - Step 2: Convert to fraction form
1,576,217.26/2,364,657.99 = 511,176.27/x - Step 3: Cross multiply
1,576,217.26x = 2,364,657.99 × 511,176.27 - Step 4: Simplify right side
1,576,217.26x = 1,208,757,051,153.90 - Step 5: Solve for x
x = 1,208,757,051,153.90/1,576,217.26 - Step 6: Final answer
x = 766,872.11
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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.