Finding the Fourth Proportional to 5,394,758.24, 8,086,684.74 and 2,322,752.88
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Solution
The fourth proportional to 5,394,758.24, 8,086,684.74 and 2,322,752.88 is: 3,481,781.66
Step by Step Solution
- Step 1: Write the proportion equation
5,394,758.24 : 8,086,684.74 = 2,322,752.88 : x - Step 2: Convert to fraction form
5,394,758.24/8,086,684.74 = 2,322,752.88/x - Step 3: Cross multiply
5,394,758.24x = 8,086,684.74 × 2,322,752.88 - Step 4: Simplify right side
5,394,758.24x = 18,783,370,269,487.05 - Step 5: Solve for x
x = 18,783,370,269,487.05/5,394,758.24 - Step 6: Final answer
x = 3,481,781.66
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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.