Finding the Fourth Proportional to 595,194.99, 821,375.01 and 323,268.21
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Solution
The fourth proportional to 595,194.99, 821,375.01 and 323,268.21 is: 446,113.35
Step by Step Solution
- Step 1: Write the proportion equation
595,194.99 : 821,375.01 = 323,268.21 : x - Step 2: Convert to fraction form
595,194.99/821,375.01 = 323,268.21/x - Step 3: Cross multiply
595,194.99x = 821,375.01 × 323,268.21 - Step 4: Simplify right side
595,194.99x = 265,524,429,221.43 - Step 5: Solve for x
x = 265,524,429,221.43/595,194.99 - Step 6: Final answer
x = 446,113.35
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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.