Finding the Fourth Proportional to 4,077,467.62, 5,626,753.97 and 2,241,816.68
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Solution
The fourth proportional to 4,077,467.62, 5,626,753.97 and 2,241,816.68 is: 3,093,623.81
Step by Step Solution
- Step 1: Write the proportion equation
4,077,467.62 : 5,626,753.97 = 2,241,816.68 : x - Step 2: Convert to fraction form
4,077,467.62/5,626,753.97 = 2,241,816.68/x - Step 3: Cross multiply
4,077,467.62x = 5,626,753.97 × 2,241,816.68 - Step 4: Simplify right side
4,077,467.62x = 12,614,150,907,060.02 - Step 5: Solve for x
x = 12,614,150,907,060.02/4,077,467.62 - Step 6: Final answer
x = 3,093,623.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.