Finding the Fourth Proportional to 1,761,440.94, 2,641,329.12 and 682,458.98
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Solution
The fourth proportional to 1,761,440.94, 2,641,329.12 and 682,458.98 is: 1,023,366.00
Step by Step Solution
- Step 1: Write the proportion equation
1,761,440.94 : 2,641,329.12 = 682,458.98 : x - Step 2: Convert to fraction form
1,761,440.94/2,641,329.12 = 682,458.98/x - Step 3: Cross multiply
1,761,440.94x = 2,641,329.12 × 682,458.98 - Step 4: Simplify right side
1,761,440.94x = 1,802,598,763,872.85 - Step 5: Solve for x
x = 1,802,598,763,872.85/1,761,440.94 - Step 6: Final answer
x = 1,023,366.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.