Finding the Fourth Proportional to 2,701,716.26, 4,052,573.57 and 1,018,426.10
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Solution
The fourth proportional to 2,701,716.26, 4,052,573.57 and 1,018,426.10 is: 1,527,638.84
Step by Step Solution
- Step 1: Write the proportion equation
2,701,716.26 : 4,052,573.57 = 1,018,426.10 : x - Step 2: Convert to fraction form
2,701,716.26/4,052,573.57 = 1,018,426.10/x - Step 3: Cross multiply
2,701,716.26x = 4,052,573.57 × 1,018,426.10 - Step 4: Simplify right side
2,701,716.26x = 4,127,246,678,141.37 - Step 5: Solve for x
x = 4,127,246,678,141.37/2,701,716.26 - Step 6: Final answer
x = 1,527,638.84
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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.