Finding the Fourth Proportional to 5,921,489.73, 8,880,906.02 and 2,723,543.49
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Solution
The fourth proportional to 5,921,489.73, 8,880,906.02 and 2,723,543.49 is: 4,084,704.16
Step by Step Solution
- Step 1: Write the proportion equation
5,921,489.73 : 8,880,906.02 = 2,723,543.49 : x - Step 2: Convert to fraction form
5,921,489.73/8,880,906.02 = 2,723,543.49/x - Step 3: Cross multiply
5,921,489.73x = 8,880,906.02 × 2,723,543.49 - Step 4: Simplify right side
5,921,489.73x = 24,187,533,762,455.10 - Step 5: Solve for x
x = 24,187,533,762,455.10/5,921,489.73 - Step 6: Final answer
x = 4,084,704.16
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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.