Finding the Fourth Proportional to 2,251,571.23, 3,377,542.74 and 735,220.45
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Solution
The fourth proportional to 2,251,571.23, 3,377,542.74 and 735,220.45 is: 1,102,891.38
Step by Step Solution
- Step 1: Write the proportion equation
2,251,571.23 : 3,377,542.74 = 735,220.45 : x - Step 2: Convert to fraction form
2,251,571.23/3,377,542.74 = 735,220.45/x - Step 3: Cross multiply
2,251,571.23x = 3,377,542.74 × 735,220.45 - Step 4: Simplify right side
2,251,571.23x = 2,483,238,493,197.03 - Step 5: Solve for x
x = 2,483,238,493,197.03/2,251,571.23 - Step 6: Final answer
x = 1,102,891.38
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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.