Finding the Fourth Proportional to 1,713,434.74, 2,364,504.57 and 949,481.62
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Solution
The fourth proportional to 1,713,434.74, 2,364,504.57 and 949,481.62 is: 1,310,265.04
Step by Step Solution
- Step 1: Write the proportion equation
1,713,434.74 : 2,364,504.57 = 949,481.62 : x - Step 2: Convert to fraction form
1,713,434.74/2,364,504.57 = 949,481.62/x - Step 3: Cross multiply
1,713,434.74x = 2,364,504.57 × 949,481.62 - Step 4: Simplify right side
1,713,434.74x = 2,245,053,629,621.00 - Step 5: Solve for x
x = 2,245,053,629,621.00/1,713,434.74 - Step 6: Final answer
x = 1,310,265.04
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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.