Finding the Fourth Proportional to 5,062,469.11, 7,594,492.50 and 1,649,963.99
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Solution
The fourth proportional to 5,062,469.11, 7,594,492.50 and 1,649,963.99 is: 2,475,203.09
Step by Step Solution
- Step 1: Write the proportion equation
5,062,469.11 : 7,594,492.50 = 1,649,963.99 : x - Step 2: Convert to fraction form
5,062,469.11/7,594,492.50 = 1,649,963.99/x - Step 3: Cross multiply
5,062,469.11x = 7,594,492.50 × 1,649,963.99 - Step 4: Simplify right side
5,062,469.11x = 12,530,639,166,311.31 - Step 5: Solve for x
x = 12,530,639,166,311.31/5,062,469.11 - Step 6: Final answer
x = 2,475,203.09
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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.