Finding the Fourth Proportional to 1,713,277.21, 2,568,107.39 and 574,960.11
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Solution
The fourth proportional to 1,713,277.21, 2,568,107.39 and 574,960.11 is: 861,833.27
Step by Step Solution
- Step 1: Write the proportion equation
1,713,277.21 : 2,568,107.39 = 574,960.11 : x - Step 2: Convert to fraction form
1,713,277.21/2,568,107.39 = 574,960.11/x - Step 3: Cross multiply
1,713,277.21x = 2,568,107.39 × 574,960.11 - Step 4: Simplify right side
1,713,277.21x = 1,476,559,304,571.41 - Step 5: Solve for x
x = 1,476,559,304,571.41/1,713,277.21 - Step 6: Final answer
x = 861,833.27
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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.