Finding the Fourth Proportional to 3,568,251.24, 5,353,426.80 and 1,437,238.44
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Solution
The fourth proportional to 3,568,251.24, 5,353,426.80 and 1,437,238.44 is: 2,156,280.56
Step by Step Solution
- Step 1: Write the proportion equation
3,568,251.24 : 5,353,426.80 = 1,437,238.44 : x - Step 2: Convert to fraction form
3,568,251.24/5,353,426.80 = 1,437,238.44/x - Step 3: Cross multiply
3,568,251.24x = 5,353,426.80 × 1,437,238.44 - Step 4: Simplify right side
3,568,251.24x = 7,694,150,782,686.19 - Step 5: Solve for x
x = 7,694,150,782,686.19/3,568,251.24 - Step 6: Final answer
x = 2,156,280.56
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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.