Finding the Fourth Proportional to 5,691,234.99, 8,536,867.07 and 2,325,441.99
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Solution
The fourth proportional to 5,691,234.99, 8,536,867.07 and 2,325,441.99 is: 3,488,168.94
Step by Step Solution
- Step 1: Write the proportion equation
5,691,234.99 : 8,536,867.07 = 2,325,441.99 : x - Step 2: Convert to fraction form
5,691,234.99/8,536,867.07 = 2,325,441.99/x - Step 3: Cross multiply
5,691,234.99x = 8,536,867.07 × 2,325,441.99 - Step 4: Simplify right side
5,691,234.99x = 19,851,989,135,999.06 - Step 5: Solve for x
x = 19,851,989,135,999.06/5,691,234.99 - Step 6: Final answer
x = 3,488,168.94
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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.