Finding the Fourth Proportional to 597,625.23, 824,722.83 and 329,353.23
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Solution
The fourth proportional to 597,625.23, 824,722.83 and 329,353.23 is: 454,507.46
Step by Step Solution
- Step 1: Write the proportion equation
597,625.23 : 824,722.83 = 329,353.23 : x - Step 2: Convert to fraction form
597,625.23/824,722.83 = 329,353.23/x - Step 3: Cross multiply
597,625.23x = 824,722.83 × 329,353.23 - Step 4: Simplify right side
597,625.23x = 271,625,127,915.24 - Step 5: Solve for x
x = 271,625,127,915.24/597,625.23 - Step 6: Final answer
x = 454,507.46
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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.