Finding the Fourth Proportional to 3,727,704.84, 5,590,901.15 and 995,286.17
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Solution
The fourth proportional to 3,727,704.84, 5,590,901.15 and 995,286.17 is: 1,492,754.08
Step by Step Solution
- Step 1: Write the proportion equation
3,727,704.84 : 5,590,901.15 = 995,286.17 : x - Step 2: Convert to fraction form
3,727,704.84/5,590,901.15 = 995,286.17/x - Step 3: Cross multiply
3,727,704.84x = 5,590,901.15 × 995,286.17 - Step 4: Simplify right side
3,727,704.84x = 5,564,546,592,432.10 - Step 5: Solve for x
x = 5,564,546,592,432.10/3,727,704.84 - Step 6: Final answer
x = 1,492,754.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.