Finding the Fourth Proportional to 597,344.84, 824,335.52 and 329,072.84
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Solution
The fourth proportional to 597,344.84, 824,335.52 and 329,072.84 is: 454,120.32
Step by Step Solution
- Step 1: Write the proportion equation
597,344.84 : 824,335.52 = 329,072.84 : x - Step 2: Convert to fraction form
597,344.84/824,335.52 = 329,072.84/x - Step 3: Cross multiply
597,344.84x = 824,335.52 × 329,072.84 - Step 4: Simplify right side
597,344.84x = 271,266,430,679.28 - Step 5: Solve for x
x = 271,266,430,679.28/597,344.84 - Step 6: Final answer
x = 454,120.32
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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.