Finding the Fourth Proportional to 3,232,157.87, 4,848,310.62 and 957,639.57
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Solution
The fourth proportional to 3,232,157.87, 4,848,310.62 and 957,639.57 is: 1,436,481.23
Step by Step Solution
- Step 1: Write the proportion equation
3,232,157.87 : 4,848,310.62 = 957,639.57 : x - Step 2: Convert to fraction form
3,232,157.87/4,848,310.62 = 957,639.57/x - Step 3: Cross multiply
3,232,157.87x = 4,848,310.62 × 957,639.57 - Step 4: Simplify right side
3,232,157.87x = 4,642,934,097,363.23 - Step 5: Solve for x
x = 4,642,934,097,363.23/3,232,157.87 - Step 6: Final answer
x = 1,436,481.23
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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.