Finding the Fourth Proportional to 1,524,392.87, 2,287,475.10 and 682,944.62
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Solution
The fourth proportional to 1,524,392.87, 2,287,475.10 and 682,944.62 is: 1,024,813.77
Step by Step Solution
- Step 1: Write the proportion equation
1,524,392.87 : 2,287,475.10 = 682,944.62 : x - Step 2: Convert to fraction form
1,524,392.87/2,287,475.10 = 682,944.62/x - Step 3: Cross multiply
1,524,392.87x = 2,287,475.10 × 682,944.62 - Step 4: Simplify right side
1,524,392.87x = 1,562,218,801,491.59 - Step 5: Solve for x
x = 1,562,218,801,491.59/1,524,392.87 - Step 6: Final answer
x = 1,024,813.77
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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.