Finding the Fourth Proportional to 599,423.48, 827,261.60 and 327,532.68
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Solution
The fourth proportional to 599,423.48, 827,261.60 and 327,532.68 is: 452,026.35
Step by Step Solution
- Step 1: Write the proportion equation
599,423.48 : 827,261.60 = 327,532.68 : x - Step 2: Convert to fraction form
599,423.48/827,261.60 = 327,532.68/x - Step 3: Cross multiply
599,423.48x = 827,261.60 × 327,532.68 - Step 4: Simplify right side
599,423.48x = 270,955,208,909.09 - Step 5: Solve for x
x = 270,955,208,909.09/599,423.48 - Step 6: Final answer
x = 452,026.35
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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.