Finding the Fourth Proportional to 3,902,612.44, 5,847,850.14 and 2,706,871
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Solution
The fourth proportional to 3,902,612.44, 5,847,850.14 and 2,706,871 is: 4,056,097.34
Step by Step Solution
- Step 1: Write the proportion equation
3,902,612.44 : 5,847,850.14 = 2,706,871 : x - Step 2: Convert to fraction form
3,902,612.44/5,847,850.14 = 2,706,871/x - Step 3: Cross multiply
3,902,612.44x = 5,847,850.14 × 2,706,871 - Step 4: Simplify right side
3,902,612.44x = 15,829,375,956,311.94 - Step 5: Solve for x
x = 15,829,375,956,311.94/3,902,612.44 - Step 6: Final answer
x = 4,056,097.34
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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.