Finding the Fourth Proportional to 597,912.96, 896,872.64 and 177,192.48
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Solution
The fourth proportional to 597,912.96, 896,872.64 and 177,192.48 is: 265,789.67
Step by Step Solution
- Step 1: Write the proportion equation
597,912.96 : 896,872.64 = 177,192.48 : x - Step 2: Convert to fraction form
597,912.96/896,872.64 = 177,192.48/x - Step 3: Cross multiply
597,912.96x = 896,872.64 × 177,192.48 - Step 4: Simplify right side
597,912.96x = 158,919,087,325.75 - Step 5: Solve for x
x = 158,919,087,325.75/597,912.96 - Step 6: Final answer
x = 265,789.67
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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.