Finding the Fourth Proportional to 1,713,651.23, 2,364,838.67 and 949,754.00
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Solution
The fourth proportional to 1,713,651.23, 2,364,838.67 and 949,754.00 is: 1,310,660.50
Step by Step Solution
- Step 1: Write the proportion equation
1,713,651.23 : 2,364,838.67 = 949,754.00 : x - Step 2: Convert to fraction form
1,713,651.23/2,364,838.67 = 949,754.00/x - Step 3: Cross multiply
1,713,651.23x = 2,364,838.67 × 949,754.00 - Step 4: Simplify right side
1,713,651.23x = 2,246,014,969,614.22 - Step 5: Solve for x
x = 2,246,014,969,614.22/1,713,651.23 - Step 6: Final answer
x = 1,310,660.50
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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.