Finding the Fourth Proportional to 4,880,093.68, 6,734,529.90 and 2,704,777.24
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Solution
The fourth proportional to 4,880,093.68, 6,734,529.90 and 2,704,777.24 is: 3,732,592.94
Step by Step Solution
- Step 1: Write the proportion equation
4,880,093.68 : 6,734,529.90 = 2,704,777.24 : x - Step 2: Convert to fraction form
4,880,093.68/6,734,529.90 = 2,704,777.24/x - Step 3: Cross multiply
4,880,093.68x = 6,734,529.90 × 2,704,777.24 - Step 4: Simplify right side
4,880,093.68x = 18,215,403,195,619.48 - Step 5: Solve for x
x = 18,215,403,195,619.48/4,880,093.68 - Step 6: Final answer
x = 3,732,592.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.