Finding the Fourth Proportional to 1,682,567.04, 2,524,213.44 and 484,481.28
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Solution
The fourth proportional to 1,682,567.04, 2,524,213.44 and 484,481.28 is: 726,826.41
Step by Step Solution
- Step 1: Write the proportion equation
1,682,567.04 : 2,524,213.44 = 484,481.28 : x - Step 2: Convert to fraction form
1,682,567.04/2,524,213.44 = 484,481.28/x - Step 3: Cross multiply
1,682,567.04x = 2,524,213.44 × 484,481.28 - Step 4: Simplify right side
1,682,567.04x = 1,222,934,158,404.40 - Step 5: Solve for x
x = 1,222,934,158,404.40/1,682,567.04 - Step 6: Final answer
x = 726,826.41
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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.