Finding the Fourth Proportional to 2,539,493.22, 3,809,229.58 and 919,883.00
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Solution
The fourth proportional to 2,539,493.22, 3,809,229.58 and 919,883.00 is: 1,379,820.78
Step by Step Solution
- Step 1: Write the proportion equation
2,539,493.22 : 3,809,229.58 = 919,883.00 : x - Step 2: Convert to fraction form
2,539,493.22/3,809,229.58 = 919,883.00/x - Step 3: Cross multiply
2,539,493.22x = 3,809,229.58 × 919,883.00 - Step 4: Simplify right side
2,539,493.22x = 3,504,045,510,093.58 - Step 5: Solve for x
x = 3,504,045,510,093.58/2,539,493.22 - Step 6: Final answer
x = 1,379,820.78
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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.