Finding the Fourth Proportional to 5,503,350.54, 7,595,105.03 and 3,056,439.99
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Solution
The fourth proportional to 5,503,350.54, 7,595,105.03 and 3,056,439.99 is: 4,218,154.48
Step by Step Solution
- Step 1: Write the proportion equation
5,503,350.54 : 7,595,105.03 = 3,056,439.99 : x - Step 2: Convert to fraction form
5,503,350.54/7,595,105.03 = 3,056,439.99/x - Step 3: Cross multiply
5,503,350.54x = 7,595,105.03 × 3,056,439.99 - Step 4: Simplify right side
5,503,350.54x = 23,213,982,741,942.15 - Step 5: Solve for x
x = 23,213,982,741,942.15/5,503,350.54 - Step 6: Final answer
x = 4,218,154.48
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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.