Finding the Fourth Proportional to 374,299.17, 516,545.60 and 204,544.23
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Solution
The fourth proportional to 374,299.17, 516,545.60 and 204,544.23 is: 282,278.00
Step by Step Solution
- Step 1: Write the proportion equation
374,299.17 : 516,545.60 = 204,544.23 : x - Step 2: Convert to fraction form
374,299.17/516,545.60 = 204,544.23/x - Step 3: Cross multiply
374,299.17x = 516,545.60 × 204,544.23 - Step 4: Simplify right side
374,299.17x = 105,656,420,989.17 - Step 5: Solve for x
x = 105,656,420,989.17/374,299.17 - Step 6: Final answer
x = 282,278.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.