Finding the Fourth Proportional to 3,694,959.98, 5,098,750.90 and 2,063,269.96
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Solution
The fourth proportional to 3,694,959.98, 5,098,750.90 and 2,063,269.96 is: 2,847,148.45
Step by Step Solution
- Step 1: Write the proportion equation
3,694,959.98 : 5,098,750.90 = 2,063,269.96 : x - Step 2: Convert to fraction form
3,694,959.98/5,098,750.90 = 2,063,269.96/x - Step 3: Cross multiply
3,694,959.98x = 5,098,750.90 × 2,063,269.96 - Step 4: Simplify right side
3,694,959.98x = 10,520,099,565,492.96 - Step 5: Solve for x
x = 10,520,099,565,492.96/3,694,959.98 - Step 6: Final answer
x = 2,847,148.45
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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.