Finding the Fourth Proportional to 3,723,560.01, 5,585,228.42 and 1,028,049.75
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Solution
The fourth proportional to 3,723,560.01, 5,585,228.42 and 1,028,049.75 is: 1,542,043.81
Step by Step Solution
- Step 1: Write the proportion equation
3,723,560.01 : 5,585,228.42 = 1,028,049.75 : x - Step 2: Convert to fraction form
3,723,560.01/5,585,228.42 = 1,028,049.75/x - Step 3: Cross multiply
3,723,560.01x = 5,585,228.42 × 1,028,049.75 - Step 4: Simplify right side
3,723,560.01x = 5,741,892,675,733.65 - Step 5: Solve for x
x = 5,741,892,675,733.65/3,723,560.01 - Step 6: Final answer
x = 1,542,043.81
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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.