Finding the Fourth Proportional to 1,762,107.57, 2,641,868.59 and 563,339.97
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Solution
The fourth proportional to 1,762,107.57, 2,641,868.59 and 563,339.97 is: 844,596.66
Step by Step Solution
- Step 1: Write the proportion equation
1,762,107.57 : 2,641,868.59 = 563,339.97 : x - Step 2: Convert to fraction form
1,762,107.57/2,641,868.59 = 563,339.97/x - Step 3: Cross multiply
1,762,107.57x = 2,641,868.59 × 563,339.97 - Step 4: Simplify right side
1,762,107.57x = 1,488,270,172,234.54 - Step 5: Solve for x
x = 1,488,270,172,234.54/1,762,107.57 - Step 6: Final answer
x = 844,596.66
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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.