Finding the Fourth Proportional to 446,122.44, 669,269.43 and 179,909.91
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Solution
The fourth proportional to 446,122.44, 669,269.43 and 179,909.91 is: 269,899.45
Step by Step Solution
- Step 1: Write the proportion equation
446,122.44 : 669,269.43 = 179,909.91 : x - Step 2: Convert to fraction form
446,122.44/669,269.43 = 179,909.91/x - Step 3: Cross multiply
446,122.44x = 669,269.43 × 179,909.91 - Step 4: Simplify right side
446,122.44x = 120,408,202,917.05 - Step 5: Solve for x
x = 120,408,202,917.05/446,122.44 - Step 6: Final answer
x = 269,899.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.