Finding the Fourth Proportional to 2,934,229.65, 4,401,375.05 and 804,313.99
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Solution
The fourth proportional to 2,934,229.65, 4,401,375.05 and 804,313.99 is: 1,206,479.37
Step by Step Solution
- Step 1: Write the proportion equation
2,934,229.65 : 4,401,375.05 = 804,313.99 : x - Step 2: Convert to fraction form
2,934,229.65/4,401,375.05 = 804,313.99/x - Step 3: Cross multiply
2,934,229.65x = 4,401,375.05 × 804,313.99 - Step 4: Simplify right side
2,934,229.65x = 3,540,087,527,951.95 - Step 5: Solve for x
x = 3,540,087,527,951.95/2,934,229.65 - Step 6: Final answer
x = 1,206,479.37
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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.