Finding the Fourth Proportional to 2,247,623.67, 3,370,874.25 and 881,674.97
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Solution
The fourth proportional to 2,247,623.67, 3,370,874.25 and 881,674.97 is: 1,322,292.28
Step by Step Solution
- Step 1: Write the proportion equation
2,247,623.67 : 3,370,874.25 = 881,674.97 : x - Step 2: Convert to fraction form
2,247,623.67/3,370,874.25 = 881,674.97/x - Step 3: Cross multiply
2,247,623.67x = 3,370,874.25 × 881,674.97 - Step 4: Simplify right side
2,247,623.67x = 2,972,015,436,388.15 - Step 5: Solve for x
x = 2,972,015,436,388.15/2,247,623.67 - Step 6: Final answer
x = 1,322,292.28
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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.