Finding the Fourth Proportional to 5,790,693.01, 8,680,390.30 and 2,757,244.09
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Solution
The fourth proportional to 5,790,693.01, 8,680,390.30 and 2,757,244.09 is: 4,133,176.25
Step by Step Solution
- Step 1: Write the proportion equation
5,790,693.01 : 8,680,390.30 = 2,757,244.09 : x - Step 2: Convert to fraction form
5,790,693.01/8,680,390.30 = 2,757,244.09/x - Step 3: Cross multiply
5,790,693.01x = 8,680,390.30 × 2,757,244.09 - Step 4: Simplify right side
5,790,693.01x = 23,933,954,824,974.24 - Step 5: Solve for x
x = 23,933,954,824,974.24/5,790,693.01 - Step 6: Final answer
x = 4,133,176.25
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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.