Finding the Fourth Proportional to 5,921,491.23, 8,880,908.27 and 2,723,544.99
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Solution
The fourth proportional to 5,921,491.23, 8,880,908.27 and 2,723,544.99 is: 4,084,706.41
Step by Step Solution
- Step 1: Write the proportion equation
5,921,491.23 : 8,880,908.27 = 2,723,544.99 : x - Step 2: Convert to fraction form
5,921,491.23/8,880,908.27 = 2,723,544.99/x - Step 3: Cross multiply
5,921,491.23x = 8,880,908.27 × 2,723,544.99 - Step 4: Simplify right side
5,921,491.23x = 24,187,553,211,790.35 - Step 5: Solve for x
x = 24,187,553,211,790.35/5,921,491.23 - Step 6: Final answer
x = 4,084,706.41
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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.