Finding the Fourth Proportional to 597,614.63, 824,708.20 and 329,342.63
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Solution
The fourth proportional to 597,614.63, 824,708.20 and 329,342.63 is: 454,492.84
Step by Step Solution
- Step 1: Write the proportion equation
597,614.63 : 824,708.20 = 329,342.63 : x - Step 2: Convert to fraction form
597,614.63/824,708.20 = 329,342.63/x - Step 3: Cross multiply
597,614.63x = 824,708.20 × 329,342.63 - Step 4: Simplify right side
597,614.63x = 271,611,567,570.57 - Step 5: Solve for x
x = 271,611,567,570.57/597,614.63 - Step 6: Final answer
x = 454,492.84
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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.