Finding the Fourth Proportional to 597,207.50, 824,146.35 and 328,935.50
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Solution
The fourth proportional to 597,207.50, 824,146.35 and 328,935.50 is: 453,930.99
Step by Step Solution
- Step 1: Write the proportion equation
597,207.50 : 824,146.35 = 328,935.50 : x - Step 2: Convert to fraction form
597,207.50/824,146.35 = 328,935.50/x - Step 3: Cross multiply
597,207.50x = 824,146.35 × 328,935.50 - Step 4: Simplify right side
597,207.50x = 271,090,991,710.43 - Step 5: Solve for x
x = 271,090,991,710.43/597,207.50 - Step 6: Final answer
x = 453,930.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.