Finding the Fourth Proportional to 2,083,950.99, 3,124,680.81 and 803,496.41
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Solution
The fourth proportional to 2,083,950.99, 3,124,680.81 and 803,496.41 is: 1,204,764.32
Step by Step Solution
- Step 1: Write the proportion equation
2,083,950.99 : 3,124,680.81 = 803,496.41 : x - Step 2: Convert to fraction form
2,083,950.99/3,124,680.81 = 803,496.41/x - Step 3: Cross multiply
2,083,950.99x = 3,124,680.81 × 803,496.41 - Step 4: Simplify right side
2,083,950.99x = 2,510,669,806,311.93 - Step 5: Solve for x
x = 2,510,669,806,311.93/2,083,950.99 - Step 6: Final answer
x = 1,204,764.32
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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.