Finding the Fourth Proportional to 5,582,621.08, 8,375,093.70 and 1,744,288.39
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Solution
The fourth proportional to 5,582,621.08, 8,375,093.70 and 1,744,288.39 is: 2,616,795.68
Step by Step Solution
- Step 1: Write the proportion equation
5,582,621.08 : 8,375,093.70 = 1,744,288.39 : x - Step 2: Convert to fraction form
5,582,621.08/8,375,093.70 = 1,744,288.39/x - Step 3: Cross multiply
5,582,621.08x = 8,375,093.70 × 1,744,288.39 - Step 4: Simplify right side
5,582,621.08x = 14,608,578,706,072.14 - Step 5: Solve for x
x = 14,608,578,706,072.14/5,582,621.08 - Step 6: Final answer
x = 2,616,795.68
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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.