Finding the Fourth Proportional to 5,801,757.63, 8,701,671.25 and 1,757,283.85
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Solution
The fourth proportional to 5,801,757.63, 8,701,671.25 and 1,757,283.85 is: 2,635,633.43
Step by Step Solution
- Step 1: Write the proportion equation
5,801,757.63 : 8,701,671.25 = 1,757,283.85 : x - Step 2: Convert to fraction form
5,801,757.63/8,701,671.25 = 1,757,283.85/x - Step 3: Cross multiply
5,801,757.63x = 8,701,671.25 × 1,757,283.85 - Step 4: Simplify right side
5,801,757.63x = 15,291,306,355,634.31 - Step 5: Solve for x
x = 15,291,306,355,634.31/5,801,757.63 - Step 6: Final answer
x = 2,635,633.43
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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.