Finding the Fourth Proportional to 599,879.04, 827,832.92 and 327,948.08
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Solution
The fourth proportional to 599,879.04, 827,832.92 and 327,948.08 is: 452,568.27
Step by Step Solution
- Step 1: Write the proportion equation
599,879.04 : 827,832.92 = 327,948.08 : x - Step 2: Convert to fraction form
599,879.04/827,832.92 = 327,948.08/x - Step 3: Cross multiply
599,879.04x = 827,832.92 × 327,948.08 - Step 4: Simplify right side
599,879.04x = 271,486,216,674.79 - Step 5: Solve for x
x = 271,486,216,674.79/599,879.04 - Step 6: Final answer
x = 452,568.27
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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.