Finding the Fourth Proportional to 737,185.05, 1,105,827.80 and 250,669.08
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Solution
The fourth proportional to 737,185.05, 1,105,827.80 and 250,669.08 is: 376,020.70
Step by Step Solution
- Step 1: Write the proportion equation
737,185.05 : 1,105,827.80 = 250,669.08 : x - Step 2: Convert to fraction form
737,185.05/1,105,827.80 = 250,669.08/x - Step 3: Cross multiply
737,185.05x = 1,105,827.80 × 250,669.08 - Step 4: Simplify right side
737,185.05x = 277,196,836,011.08 - Step 5: Solve for x
x = 277,196,836,011.08/737,185.05 - Step 6: Final answer
x = 376,020.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.