Finding the Fourth Proportional to 5,401,470.35, 8,093,922.63 and 3,670,135.19
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Solution
The fourth proportional to 5,401,470.35, 8,093,922.63 and 3,670,135.19 is: 5,499,574.81
Step by Step Solution
- Step 1: Write the proportion equation
5,401,470.35 : 8,093,922.63 = 3,670,135.19 : x - Step 2: Convert to fraction form
5,401,470.35/8,093,922.63 = 3,670,135.19/x - Step 3: Cross multiply
5,401,470.35x = 8,093,922.63 × 3,670,135.19 - Step 4: Simplify right side
5,401,470.35x = 29,705,790,269,500.35 - Step 5: Solve for x
x = 29,705,790,269,500.35/5,401,470.35 - Step 6: Final answer
x = 5,499,574.81
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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.