Finding the Fourth Proportional to 597,794.08, 824,961.36 and 329,531.68
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Solution
The fourth proportional to 597,794.08, 824,961.36 and 329,531.68 is: 454,756.77
Step by Step Solution
- Step 1: Write the proportion equation
597,794.08 : 824,961.36 = 329,531.68 : x - Step 2: Convert to fraction form
597,794.08/824,961.36 = 329,531.68/x - Step 3: Cross multiply
597,794.08x = 824,961.36 × 329,531.68 - Step 4: Simplify right side
597,794.08x = 271,850,902,895.89 - Step 5: Solve for x
x = 271,850,902,895.89/597,794.08 - Step 6: Final answer
x = 454,756.77
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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.