Finding the Fourth Proportional to 7,087,023.99, 10,632,229.34 and 2,294,718.57
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Solution
The fourth proportional to 7,087,023.99, 10,632,229.34 and 2,294,718.57 is: 3,442,626.15
Step by Step Solution
- Step 1: Write the proportion equation
7,087,023.99 : 10,632,229.34 = 2,294,718.57 : x - Step 2: Convert to fraction form
7,087,023.99/10,632,229.34 = 2,294,718.57/x - Step 3: Cross multiply
7,087,023.99x = 10,632,229.34 × 2,294,718.57 - Step 4: Simplify right side
7,087,023.99x = 24,397,974,095,523.25 - Step 5: Solve for x
x = 24,397,974,095,523.25/7,087,023.99 - Step 6: Final answer
x = 3,442,626.15
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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.