Finding the Fourth Proportional to 374,524.62, 561,928.74 and 224,869.42
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Solution
The fourth proportional to 374,524.62, 561,928.74 and 224,869.42 is: 337,389.27
Step by Step Solution
- Step 1: Write the proportion equation
374,524.62 : 561,928.74 = 224,869.42 : x - Step 2: Convert to fraction form
374,524.62/561,928.74 = 224,869.42/x - Step 3: Cross multiply
374,524.62x = 561,928.74 × 224,869.42 - Step 4: Simplify right side
374,524.62x = 126,360,589,845.13 - Step 5: Solve for x
x = 126,360,589,845.13/374,524.62 - Step 6: Final answer
x = 337,389.27
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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.