Finding the Fourth Proportional to 5,588,149.62, 8,375,212.35 and 2,389,514.52
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Solution
The fourth proportional to 5,588,149.62, 8,375,212.35 and 2,389,514.52 is: 3,581,273.39
Step by Step Solution
- Step 1: Write the proportion equation
5,588,149.62 : 8,375,212.35 = 2,389,514.52 : x - Step 2: Convert to fraction form
5,588,149.62/8,375,212.35 = 2,389,514.52/x - Step 3: Cross multiply
5,588,149.62x = 8,375,212.35 × 2,389,514.52 - Step 4: Simplify right side
5,588,149.62x = 20,012,691,518,408.32 - Step 5: Solve for x
x = 20,012,691,518,408.32/5,588,149.62 - Step 6: Final answer
x = 3,581,273.39
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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.