Finding the Fourth Proportional to 5,533,585.44, 8,301,236.48 and 2,338,725.12
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Solution
The fourth proportional to 5,533,585.44, 8,301,236.48 and 2,338,725.12 is: 3,508,450.44
Step by Step Solution
- Step 1: Write the proportion equation
5,533,585.44 : 8,301,236.48 = 2,338,725.12 : x - Step 2: Convert to fraction form
5,533,585.44/8,301,236.48 = 2,338,725.12/x - Step 3: Cross multiply
5,533,585.44x = 8,301,236.48 × 2,338,725.12 - Step 4: Simplify right side
5,533,585.44x = 19,414,310,282,836.38 - Step 5: Solve for x
x = 19,414,310,282,836.38/5,533,585.44 - Step 6: Final answer
x = 3,508,450.44
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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.