Finding the Fourth Proportional to 795,545.82, 1,193,136.48 and 226,916.10
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Solution
The fourth proportional to 795,545.82, 1,193,136.48 and 226,916.10 is: 340,322.17
Step by Step Solution
- Step 1: Write the proportion equation
795,545.82 : 1,193,136.48 = 226,916.10 : x - Step 2: Convert to fraction form
795,545.82/1,193,136.48 = 226,916.10/x - Step 3: Cross multiply
795,545.82x = 1,193,136.48 × 226,916.10 - Step 4: Simplify right side
795,545.82x = 270,741,876,809.33 - Step 5: Solve for x
x = 270,741,876,809.33/795,545.82 - Step 6: Final answer
x = 340,322.17
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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.