Finding the Fourth Proportional to 534,124.13, 737,091.30 and 295,660.13
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Solution
The fourth proportional to 534,124.13, 737,091.30 and 295,660.13 is: 408,010.98
Step by Step Solution
- Step 1: Write the proportion equation
534,124.13 : 737,091.30 = 295,660.13 : x - Step 2: Convert to fraction form
534,124.13/737,091.30 = 295,660.13/x - Step 3: Cross multiply
534,124.13x = 737,091.30 × 295,660.13 - Step 4: Simplify right side
534,124.13x = 217,928,505,894.41 - Step 5: Solve for x
x = 217,928,505,894.41/534,124.13 - Step 6: Final answer
x = 408,010.98
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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.