Finding the Fourth Proportional to 568,993.24, 853,616.99 and 214,010.34
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Solution
The fourth proportional to 568,993.24, 853,616.99 and 214,010.34 is: 321,063.33
Step by Step Solution
- Step 1: Write the proportion equation
568,993.24 : 853,616.99 = 214,010.34 : x - Step 2: Convert to fraction form
568,993.24/853,616.99 = 214,010.34/x - Step 3: Cross multiply
568,993.24x = 853,616.99 × 214,010.34 - Step 4: Simplify right side
568,993.24x = 182,682,862,259.68 - Step 5: Solve for x
x = 182,682,862,259.68/568,993.24 - Step 6: Final answer
x = 321,063.33
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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.