Finding the Fourth Proportional to 2,351,700.46, 3,527,901.21 and 835,255.99
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Solution
The fourth proportional to 2,351,700.46, 3,527,901.21 and 835,255.99 is: 1,253,008.47
Step by Step Solution
- Step 1: Write the proportion equation
2,351,700.46 : 3,527,901.21 = 835,255.99 : x - Step 2: Convert to fraction form
2,351,700.46/3,527,901.21 = 835,255.99/x - Step 3: Cross multiply
2,351,700.46x = 3,527,901.21 × 835,255.99 - Step 4: Simplify right side
2,351,700.46x = 2,946,700,600,141.24 - Step 5: Solve for x
x = 2,946,700,600,141.24/2,351,700.46 - Step 6: Final answer
x = 1,253,008.47
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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.