Finding the Fourth Proportional to 4,469,190.84, 6,704,453.28 and 2,073,277.68
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Solution
The fourth proportional to 4,469,190.84, 6,704,453.28 and 2,073,277.68 is: 3,110,225.95
Step by Step Solution
- Step 1: Write the proportion equation
4,469,190.84 : 6,704,453.28 = 2,073,277.68 : x - Step 2: Convert to fraction form
4,469,190.84/6,704,453.28 = 2,073,277.68/x - Step 3: Cross multiply
4,469,190.84x = 6,704,453.28 × 2,073,277.68 - Step 4: Simplify right side
4,469,190.84x = 13,900,193,342,026.79 - Step 5: Solve for x
x = 13,900,193,342,026.79/4,469,190.84 - Step 6: Final answer
x = 3,110,225.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.