Finding the Fourth Proportional to 8,336,104.26, 12,502,406.79 and 2,351,072.58
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Solution
The fourth proportional to 8,336,104.26, 12,502,406.79 and 2,351,072.58 is: 3,526,115.42
Step by Step Solution
- Step 1: Write the proportion equation
8,336,104.26 : 12,502,406.79 = 2,351,072.58 : x - Step 2: Convert to fraction form
8,336,104.26/12,502,406.79 = 2,351,072.58/x - Step 3: Cross multiply
8,336,104.26x = 12,502,406.79 × 2,351,072.58 - Step 4: Simplify right side
8,336,104.26x = 29,394,065,787,974.82 - Step 5: Solve for x
x = 29,394,065,787,974.82/8,336,104.26 - Step 6: Final answer
x = 3,526,115.42
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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.