Finding the Fourth Proportional to 1,906,107.12, 2,858,321.12 and 895,516.29
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Solution
The fourth proportional to 1,906,107.12, 2,858,321.12 and 895,516.29 is: 1,342,880.00
Step by Step Solution
- Step 1: Write the proportion equation
1,906,107.12 : 2,858,321.12 = 895,516.29 : x - Step 2: Convert to fraction form
1,906,107.12/2,858,321.12 = 895,516.29/x - Step 3: Cross multiply
1,906,107.12x = 2,858,321.12 × 895,516.29 - Step 4: Simplify right side
1,906,107.12x = 2,559,673,120,533.46 - Step 5: Solve for x
x = 2,559,673,120,533.46/1,906,107.12 - Step 6: Final answer
x = 1,342,880.00
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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.