Finding the Fourth Proportional to 5,988,467.36, 8,982,739.92 and 2,394,536.24
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Solution
The fourth proportional to 5,988,467.36, 8,982,739.92 and 2,394,536.24 is: 3,591,819.91
Step by Step Solution
- Step 1: Write the proportion equation
5,988,467.36 : 8,982,739.92 = 2,394,536.24 : x - Step 2: Convert to fraction form
5,988,467.36/8,982,739.92 = 2,394,536.24/x - Step 3: Cross multiply
5,988,467.36x = 8,982,739.92 × 2,394,536.24 - Step 4: Simplify right side
5,988,467.36x = 21,509,496,272,934.70 - Step 5: Solve for x
x = 21,509,496,272,934.70/5,988,467.36 - Step 6: Final answer
x = 3,591,819.91
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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.