Finding the Fourth Proportional to 5,544,128.70, 8,324,746.65 and 3,024,704.70
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Solution
The fourth proportional to 5,544,128.70, 8,324,746.65 and 3,024,704.70 is: 4,541,723.63
Step by Step Solution
- Step 1: Write the proportion equation
5,544,128.70 : 8,324,746.65 = 3,024,704.70 : x - Step 2: Convert to fraction form
5,544,128.70/8,324,746.65 = 3,024,704.70/x - Step 3: Cross multiply
5,544,128.70x = 8,324,746.65 × 3,024,704.70 - Step 4: Simplify right side
5,544,128.70x = 25,179,900,318,564.26 - Step 5: Solve for x
x = 25,179,900,318,564.26/5,544,128.70 - Step 6: Final answer
x = 4,541,723.63
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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.