Finding the Fourth Proportional to 4,129,597.38, 6,194,396.07 and 1,605,843.12
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Solution
The fourth proportional to 4,129,597.38, 6,194,396.07 and 1,605,843.12 is: 2,408,764.68
Step by Step Solution
- Step 1: Write the proportion equation
4,129,597.38 : 6,194,396.07 = 1,605,843.12 : x - Step 2: Convert to fraction form
4,129,597.38/6,194,396.07 = 1,605,843.12/x - Step 3: Cross multiply
4,129,597.38x = 6,194,396.07 × 1,605,843.12 - Step 4: Simplify right side
4,129,597.38x = 9,947,228,311,564.54 - Step 5: Solve for x
x = 9,947,228,311,564.54/4,129,597.38 - Step 6: Final answer
x = 2,408,764.68
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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.