Finding the Fourth Proportional to 5,707,147.24, 8,563,664.08 and 2,674,821.16
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Solution
The fourth proportional to 5,707,147.24, 8,563,664.08 and 2,674,821.16 is: 4,013,611.17
Step by Step Solution
- Step 1: Write the proportion equation
5,707,147.24 : 8,563,664.08 = 2,674,821.16 : x - Step 2: Convert to fraction form
5,707,147.24/8,563,664.08 = 2,674,821.16/x - Step 3: Cross multiply
5,707,147.24x = 8,563,664.08 × 2,674,821.16 - Step 4: Simplify right side
5,707,147.24x = 22,906,269,888,315.93 - Step 5: Solve for x
x = 22,906,269,888,315.93/5,707,147.24 - Step 6: Final answer
x = 4,013,611.17
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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.