Finding the Fourth Proportional to 574,737, 862,501.59 and 200,760
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Solution
The fourth proportional to 574,737, 862,501.59 and 200,760 is: 301,278.36
Step by Step Solution
- Step 1: Write the proportion equation
574,737 : 862,501.59 = 200,760 : x - Step 2: Convert to fraction form
574,737/862,501.59 = 200,760/x - Step 3: Cross multiply
574,737x = 862,501.59 × 200,760 - Step 4: Simplify right side
574,737x = 173,155,819,208.40 - Step 5: Solve for x
x = 173,155,819,208.40/574,737 - Step 6: Final answer
x = 301,278.36
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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.