Finding the Fourth Proportional to 895,014.31, 1,342,519.84 and 264,370.99
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Solution
The fourth proportional to 895,014.31, 1,342,519.84 and 264,370.99 is: 396,556.01
Step by Step Solution
- Step 1: Write the proportion equation
895,014.31 : 1,342,519.84 = 264,370.99 : x - Step 2: Convert to fraction form
895,014.31/1,342,519.84 = 264,370.99/x - Step 3: Cross multiply
895,014.31x = 1,342,519.84 × 264,370.99 - Step 4: Simplify right side
895,014.31x = 354,923,299,195.44 - Step 5: Solve for x
x = 354,923,299,195.44/895,014.31 - Step 6: Final answer
x = 396,556.01
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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.