Finding the Fourth Proportional to 574,249.23, 861,452.64 and 195,068.18
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Solution
The fourth proportional to 574,249.23, 861,452.64 and 195,068.18 is: 292,629.03
Step by Step Solution
- Step 1: Write the proportion equation
574,249.23 : 861,452.64 = 195,068.18 : x - Step 2: Convert to fraction form
574,249.23/861,452.64 = 195,068.18/x - Step 3: Cross multiply
574,249.23x = 861,452.64 × 195,068.18 - Step 4: Simplify right side
574,249.23x = 168,041,993,846.06 - Step 5: Solve for x
x = 168,041,993,846.06/574,249.23 - Step 6: Final answer
x = 292,629.03
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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.