Finding the Fourth Proportional to 590,542.08, 884,481.36 and 274,333.56
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Solution
The fourth proportional to 590,542.08, 884,481.36 and 274,333.56 is: 410,881.68
Step by Step Solution
- Step 1: Write the proportion equation
590,542.08 : 884,481.36 = 274,333.56 : x - Step 2: Convert to fraction form
590,542.08/884,481.36 = 274,333.56/x - Step 3: Cross multiply
590,542.08x = 884,481.36 × 274,333.56 - Step 4: Simplify right side
590,542.08x = 242,642,920,242.44 - Step 5: Solve for x
x = 242,642,920,242.44/590,542.08 - Step 6: Final answer
x = 410,881.68
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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.