Finding the Fourth Proportional to 6,132,409.18, 8,463,096.28 and 3,379,093.28
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Solution
The fourth proportional to 6,132,409.18, 8,463,096.28 and 3,379,093.28 is: 4,663,353.49
Step by Step Solution
- Step 1: Write the proportion equation
6,132,409.18 : 8,463,096.28 = 3,379,093.28 : x - Step 2: Convert to fraction form
6,132,409.18/8,463,096.28 = 3,379,093.28/x - Step 3: Cross multiply
6,132,409.18x = 8,463,096.28 × 3,379,093.28 - Step 4: Simplify right side
6,132,409.18x = 28,597,591,767,741.00 - Step 5: Solve for x
x = 28,597,591,767,741.00/6,132,409.18 - Step 6: Final answer
x = 4,663,353.49
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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.