Finding the Fourth Proportional to 5,882,039.20, 8,823,058.80 and 2,336,183.20
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Solution
The fourth proportional to 5,882,039.20, 8,823,058.80 and 2,336,183.20 is: 3,504,274.80
Step by Step Solution
- Step 1: Write the proportion equation
5,882,039.20 : 8,823,058.80 = 2,336,183.20 : x - Step 2: Convert to fraction form
5,882,039.20/8,823,058.80 = 2,336,183.20/x - Step 3: Cross multiply
5,882,039.20x = 8,823,058.80 × 2,336,183.20 - Step 4: Simplify right side
5,882,039.20x = 20,612,281,741,172.16 - Step 5: Solve for x
x = 20,612,281,741,172.16/5,882,039.20 - Step 6: Final answer
x = 3,504,274.80
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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.