Finding the Fourth Proportional to 424,468.14, 585,753.69 and 233,481.48
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Solution
The fourth proportional to 424,468.14, 585,753.69 and 233,481.48 is: 322,197.65
Step by Step Solution
- Step 1: Write the proportion equation
424,468.14 : 585,753.69 = 233,481.48 : x - Step 2: Convert to fraction form
424,468.14/585,753.69 = 233,481.48/x - Step 3: Cross multiply
424,468.14x = 585,753.69 × 233,481.48 - Step 4: Simplify right side
424,468.14x = 136,762,638,456.66 - Step 5: Solve for x
x = 136,762,638,456.66/424,468.14 - Step 6: Final answer
x = 322,197.65
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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.