Finding the Fourth Proportional to 2,522,232.18, 3,783,948.47 and 816,375.46
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Solution
The fourth proportional to 2,522,232.18, 3,783,948.47 and 816,375.46 is: 1,224,757.46
Step by Step Solution
- Step 1: Write the proportion equation
2,522,232.18 : 3,783,948.47 = 816,375.46 : x - Step 2: Convert to fraction form
2,522,232.18/3,783,948.47 = 816,375.46/x - Step 3: Cross multiply
2,522,232.18x = 3,783,948.47 × 816,375.46 - Step 4: Simplify right side
2,522,232.18x = 3,089,122,672,812.55 - Step 5: Solve for x
x = 3,089,122,672,812.55/2,522,232.18 - Step 6: Final answer
x = 1,224,757.46
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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.