Finding the Fourth Proportional to 597,517.44, 824,535.36 and 329,245.44
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Solution
The fourth proportional to 597,517.44, 824,535.36 and 329,245.44 is: 454,337.38
Step by Step Solution
- Step 1: Write the proportion equation
597,517.44 : 824,535.36 = 329,245.44 : x - Step 2: Convert to fraction form
597,517.44/824,535.36 = 329,245.44/x - Step 3: Cross multiply
597,517.44x = 824,535.36 × 329,245.44 - Step 4: Simplify right side
597,517.44x = 271,474,507,398.76 - Step 5: Solve for x
x = 271,474,507,398.76/597,517.44 - Step 6: Final answer
x = 454,337.38
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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.