Finding the Fourth Proportional to 596,658.03, 823,372.20 and 324,720.05
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Solution
The fourth proportional to 596,658.03, 823,372.20 and 324,720.05 is: 448,105.02
Step by Step Solution
- Step 1: Write the proportion equation
596,658.03 : 823,372.20 = 324,720.05 : x - Step 2: Convert to fraction form
596,658.03/823,372.20 = 324,720.05/x - Step 3: Cross multiply
596,658.03x = 823,372.20 × 324,720.05 - Step 4: Simplify right side
596,658.03x = 267,365,457,835.75 - Step 5: Solve for x
x = 267,365,457,835.75/596,658.03 - Step 6: Final answer
x = 448,105.02
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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.