Finding the Fourth Proportional to 4,419,134.37, 6,101,207.24 and 3,026,027.21
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Solution
The fourth proportional to 4,419,134.37, 6,101,207.24 and 3,026,027.21 is: 4,177,836.09
Step by Step Solution
- Step 1: Write the proportion equation
4,419,134.37 : 6,101,207.24 = 3,026,027.21 : x - Step 2: Convert to fraction form
4,419,134.37/6,101,207.24 = 3,026,027.21/x - Step 3: Cross multiply
4,419,134.37x = 6,101,207.24 × 3,026,027.21 - Step 4: Simplify right side
4,419,134.37x = 18,462,419,076,452.83 - Step 5: Solve for x
x = 18,462,419,076,452.83/4,419,134.37 - Step 6: Final answer
x = 4,177,836.09
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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.