Finding the Fourth Proportional to 587,350.26, 810,516.24 and 332,703.54
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Solution
The fourth proportional to 587,350.26, 810,516.24 and 332,703.54 is: 459,115.52
Step by Step Solution
- Step 1: Write the proportion equation
587,350.26 : 810,516.24 = 332,703.54 : x - Step 2: Convert to fraction form
587,350.26/810,516.24 = 332,703.54/x - Step 3: Cross multiply
587,350.26x = 810,516.24 × 332,703.54 - Step 4: Simplify right side
587,350.26x = 269,661,622,275.49 - Step 5: Solve for x
x = 269,661,622,275.49/587,350.26 - Step 6: Final answer
x = 459,115.52
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1.5x scale
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.