Finding the Fourth Proportional to 8,296,530, 11,449,219.08 and 4,481,106
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Solution
The fourth proportional to 8,296,530, 11,449,219.08 and 4,481,106 is: 6,183,930.43
Step by Step Solution
- Step 1: Write the proportion equation
8,296,530 : 11,449,219.08 = 4,481,106 : x - Step 2: Convert to fraction form
8,296,530/11,449,219.08 = 4,481,106/x - Step 3: Cross multiply
8,296,530x = 11,449,219.08 × 4,481,106 - Step 4: Simplify right side
8,296,530x = 51,305,164,314,702.48 - Step 5: Solve for x
x = 51,305,164,314,702.48/8,296,530 - Step 6: Final answer
x = 6,183,930.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.