Finding the Fourth Proportional to 4,259,852.24, 6,392,103.11 and 2,466,238.87
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Solution
The fourth proportional to 4,259,852.24, 6,392,103.11 and 2,466,238.87 is: 3,700,704.21
Step by Step Solution
- Step 1: Write the proportion equation
4,259,852.24 : 6,392,103.11 = 2,466,238.87 : x - Step 2: Convert to fraction form
4,259,852.24/6,392,103.11 = 2,466,238.87/x - Step 3: Cross multiply
4,259,852.24x = 6,392,103.11 × 2,466,238.87 - Step 4: Simplify right side
4,259,852.24x = 15,764,453,141,115.23 - Step 5: Solve for x
x = 15,764,453,141,115.23/4,259,852.24 - Step 6: Final answer
x = 3,700,704.21
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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.