Finding the Fourth Proportional to 5,906,469.92, 8,845,938.50 and 5,701,902.02
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Solution
The fourth proportional to 5,906,469.92, 8,845,938.50 and 5,701,902.02 is: 8,539,563.45
Step by Step Solution
- Step 1: Write the proportion equation
5,906,469.92 : 8,845,938.50 = 5,701,902.02 : x - Step 2: Convert to fraction form
5,906,469.92/8,845,938.50 = 5,701,902.02/x - Step 3: Cross multiply
5,906,469.92x = 8,845,938.50 × 5,701,902.02 - Step 4: Simplify right side
5,906,469.92x = 50,438,674,594,452.03 - Step 5: Solve for x
x = 50,438,674,594,452.03/5,906,469.92 - Step 6: Final answer
x = 8,539,563.45
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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.