Finding the Fourth Proportional to 574,367.63, 861,016.23 and 195,028.99
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Solution
The fourth proportional to 574,367.63, 861,016.23 and 195,028.99 is: 292,361.75
Step by Step Solution
- Step 1: Write the proportion equation
574,367.63 : 861,016.23 = 195,028.99 : x - Step 2: Convert to fraction form
574,367.63/861,016.23 = 195,028.99/x - Step 3: Cross multiply
574,367.63x = 861,016.23 × 195,028.99 - Step 4: Simplify right side
574,367.63x = 167,923,124,380.75 - Step 5: Solve for x
x = 167,923,124,380.75/574,367.63 - Step 6: Final answer
x = 292,361.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.