Finding the Fourth Proportional to 4,467,563.04, 6,165,207.60 and 2,430,380.64
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Solution
The fourth proportional to 4,467,563.04, 6,165,207.60 and 2,430,380.64 is: 3,353,909.29
Step by Step Solution
- Step 1: Write the proportion equation
4,467,563.04 : 6,165,207.60 = 2,430,380.64 : x - Step 2: Convert to fraction form
4,467,563.04/6,165,207.60 = 2,430,380.64/x - Step 3: Cross multiply
4,467,563.04x = 6,165,207.60 × 2,430,380.64 - Step 4: Simplify right side
4,467,563.04x = 14,983,801,192,620.86 - Step 5: Solve for x
x = 14,983,801,192,620.86/4,467,563.04 - Step 6: Final answer
x = 3,353,909.29
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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.