Finding the Fourth Proportional to 3,093,523.43, 4,269,575.36 and 1,804,363.75
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Solution
The fourth proportional to 3,093,523.43, 4,269,575.36 and 1,804,363.75 is: 2,490,321.20
Step by Step Solution
- Step 1: Write the proportion equation
3,093,523.43 : 4,269,575.36 = 1,804,363.75 : x - Step 2: Convert to fraction form
3,093,523.43/4,269,575.36 = 1,804,363.75/x - Step 3: Cross multiply
3,093,523.43x = 4,269,575.36 × 1,804,363.75 - Step 4: Simplify right side
3,093,523.43x = 7,703,866,977,107.51 - Step 5: Solve for x
x = 7,703,866,977,107.51/3,093,523.43 - Step 6: Final answer
x = 2,490,321.20
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.