Finding the Fourth Proportional to 6,514,618.53, 9,768,743.88 and 2,675,414.75
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Solution
The fourth proportional to 6,514,618.53, 9,768,743.88 and 2,675,414.75 is: 4,011,814.56
Step by Step Solution
- Step 1: Write the proportion equation
6,514,618.53 : 9,768,743.88 = 2,675,414.75 : x - Step 2: Convert to fraction form
6,514,618.53/9,768,743.88 = 2,675,414.75/x - Step 3: Cross multiply
6,514,618.53x = 9,768,743.88 × 2,675,414.75 - Step 4: Simplify right side
6,514,618.53x = 26,135,441,465,524.23 - Step 5: Solve for x
x = 26,135,441,465,524.23/6,514,618.53 - Step 6: Final answer
x = 4,011,814.56
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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.