Finding the Fourth Proportional to 5,504,099.10, 8,256,148.65 and 3,351,763.05
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Solution
The fourth proportional to 5,504,099.10, 8,256,148.65 and 3,351,763.05 is: 5,027,644.58
Step by Step Solution
- Step 1: Write the proportion equation
5,504,099.10 : 8,256,148.65 = 3,351,763.05 : x - Step 2: Convert to fraction form
5,504,099.10/8,256,148.65 = 3,351,763.05/x - Step 3: Cross multiply
5,504,099.10x = 8,256,148.65 × 3,351,763.05 - Step 4: Simplify right side
5,504,099.10x = 27,672,653,980,377.38 - Step 5: Solve for x
x = 27,672,653,980,377.38/5,504,099.10 - Step 6: Final answer
x = 5,027,644.58
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1.5x scale
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.