Finding the Fourth Proportional to 2,974,163.58, 4,461,236.49 and 844,249.50
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Solution
The fourth proportional to 2,974,163.58, 4,461,236.49 and 844,249.50 is: 1,266,371.73
Step by Step Solution
- Step 1: Write the proportion equation
2,974,163.58 : 4,461,236.49 = 844,249.50 : x - Step 2: Convert to fraction form
2,974,163.58/4,461,236.49 = 844,249.50/x - Step 3: Cross multiply
2,974,163.58x = 4,461,236.49 × 844,249.50 - Step 4: Simplify right side
2,974,163.58x = 3,766,396,676,064.26 - Step 5: Solve for x
x = 3,766,396,676,064.26/2,974,163.58 - Step 6: Final answer
x = 1,266,371.73
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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.