Finding the Fourth Proportional to 534,124.75, 737,092.16 and 295,660.75
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Solution
The fourth proportional to 534,124.75, 737,092.16 and 295,660.75 is: 408,011.84
Step by Step Solution
- Step 1: Write the proportion equation
534,124.75 : 737,092.16 = 295,660.75 : x - Step 2: Convert to fraction form
534,124.75/737,092.16 = 295,660.75/x - Step 3: Cross multiply
534,124.75x = 737,092.16 × 295,660.75 - Step 4: Simplify right side
534,124.75x = 217,929,220,844.72 - Step 5: Solve for x
x = 217,929,220,844.72/534,124.75 - Step 6: Final answer
x = 408,011.84
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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.