Finding the Fourth Proportional to 4,099,452.70, 6,151,803.45 and 2,393,592.70
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Solution
The fourth proportional to 4,099,452.70, 6,151,803.45 and 2,393,592.70 is: 3,591,921.39
Step by Step Solution
- Step 1: Write the proportion equation
4,099,452.70 : 6,151,803.45 = 2,393,592.70 : x - Step 2: Convert to fraction form
4,099,452.70/6,151,803.45 = 2,393,592.70/x - Step 3: Cross multiply
4,099,452.70x = 6,151,803.45 × 2,393,592.70 - Step 4: Simplify right side
4,099,452.70x = 14,724,911,829,754.82 - Step 5: Solve for x
x = 14,724,911,829,754.82/4,099,452.70 - Step 6: Final answer
x = 3,591,921.39
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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.