Finding the Fourth Proportional to 5,206,324.44, 7,814,524.26 and 2,512,545.96
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Solution
The fourth proportional to 5,206,324.44, 7,814,524.26 and 2,512,545.96 is: 3,771,250.06
Step by Step Solution
- Step 1: Write the proportion equation
5,206,324.44 : 7,814,524.26 = 2,512,545.96 : x - Step 2: Convert to fraction form
5,206,324.44/7,814,524.26 = 2,512,545.96/x - Step 3: Cross multiply
5,206,324.44x = 7,814,524.26 × 2,512,545.96 - Step 4: Simplify right side
5,206,324.44x = 19,634,351,358,784.99 - Step 5: Solve for x
x = 19,634,351,358,784.99/5,206,324.44 - Step 6: Final answer
x = 3,771,250.06
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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.