Finding the Fourth Proportional to 5,498,424.77, 8,244,938.84 and 2,259,375.65
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Solution
The fourth proportional to 5,498,424.77, 8,244,938.84 and 2,259,375.65 is: 3,387,954.70
Step by Step Solution
- Step 1: Write the proportion equation
5,498,424.77 : 8,244,938.84 = 2,259,375.65 : x - Step 2: Convert to fraction form
5,498,424.77/8,244,938.84 = 2,259,375.65/x - Step 3: Cross multiply
5,498,424.77x = 8,244,938.84 × 2,259,375.65 - Step 4: Simplify right side
5,498,424.77x = 18,628,414,039,538.37 - Step 5: Solve for x
x = 18,628,414,039,538.37/5,498,424.77 - Step 6: Final answer
x = 3,387,954.70
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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.