Finding the Fourth Proportional to 757,585.04, 1,136,082.24 and 284,012
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Solution
The fourth proportional to 757,585.04, 1,136,082.24 and 284,012 is: 425,907.29
Step by Step Solution
- Step 1: Write the proportion equation
757,585.04 : 1,136,082.24 = 284,012 : x - Step 2: Convert to fraction form
757,585.04/1,136,082.24 = 284,012/x - Step 3: Cross multiply
757,585.04x = 1,136,082.24 × 284,012 - Step 4: Simplify right side
757,585.04x = 322,660,989,146.88 - Step 5: Solve for x
x = 322,660,989,146.88/757,585.04 - Step 6: Final answer
x = 425,907.29
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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.