Finding the Fourth Proportional to 955,452.38, 1,433,400.00 and 324,366.19
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Solution
The fourth proportional to 955,452.38, 1,433,400.00 and 324,366.19 is: 486,624.46
Step by Step Solution
- Step 1: Write the proportion equation
955,452.38 : 1,433,400.00 = 324,366.19 : x - Step 2: Convert to fraction form
955,452.38/1,433,400.00 = 324,366.19/x - Step 3: Cross multiply
955,452.38x = 1,433,400.00 × 324,366.19 - Step 4: Simplify right side
955,452.38x = 464,946,491,946.13 - Step 5: Solve for x
x = 464,946,491,946.13/955,452.38 - Step 6: Final answer
x = 486,624.46
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1.5x scale
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.