Finding the Fourth Proportional to 795,170.68, 1,193,015.22 and 374,489.08
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Solution
The fourth proportional to 795,170.68, 1,193,015.22 and 374,489.08 is: 561,855.69
Step by Step Solution
- Step 1: Write the proportion equation
795,170.68 : 1,193,015.22 = 374,489.08 : x - Step 2: Convert to fraction form
795,170.68/1,193,015.22 = 374,489.08/x - Step 3: Cross multiply
795,170.68x = 1,193,015.22 × 374,489.08 - Step 4: Simplify right side
795,170.68x = 446,771,172,163.80 - Step 5: Solve for x
x = 446,771,172,163.80/795,170.68 - Step 6: Final answer
x = 561,855.69
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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.