Finding the Fourth Proportional to 3,441,337.11, 5,161,669.86 and 1,045,202.49
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Solution
The fourth proportional to 3,441,337.11, 5,161,669.86 and 1,045,202.49 is: 1,567,701.74
Step by Step Solution
- Step 1: Write the proportion equation
3,441,337.11 : 5,161,669.86 = 1,045,202.49 : x - Step 2: Convert to fraction form
3,441,337.11/5,161,669.86 = 1,045,202.49/x - Step 3: Cross multiply
3,441,337.11x = 5,161,669.86 × 1,045,202.49 - Step 4: Simplify right side
3,441,337.11x = 5,394,990,190,229.95 - Step 5: Solve for x
x = 5,394,990,190,229.95/3,441,337.11 - Step 6: Final answer
x = 1,567,701.74
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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.