Finding the Fourth Proportional to 4,588,872.30, 6,883,308.45 and 2,463,108.30
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Solution
The fourth proportional to 4,588,872.30, 6,883,308.45 and 2,463,108.30 is: 3,694,662.45
Step by Step Solution
- Step 1: Write the proportion equation
4,588,872.30 : 6,883,308.45 = 2,463,108.30 : x - Step 2: Convert to fraction form
4,588,872.30/6,883,308.45 = 2,463,108.30/x - Step 3: Cross multiply
4,588,872.30x = 6,883,308.45 × 2,463,108.30 - Step 4: Simplify right side
4,588,872.30x = 16,954,334,174,655.13 - Step 5: Solve for x
x = 16,954,334,174,655.13/4,588,872.30 - Step 6: Final answer
x = 3,694,662.45
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1.5x scale
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.