Finding the Fourth Proportional to 1,815,526.17, 2,722,028.09 and 804,096.99
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Solution
The fourth proportional to 1,815,526.17, 2,722,028.09 and 804,096.99 is: 1,205,586.91
Step by Step Solution
- Step 1: Write the proportion equation
1,815,526.17 : 2,722,028.09 = 804,096.99 : x - Step 2: Convert to fraction form
1,815,526.17/2,722,028.09 = 804,096.99/x - Step 3: Cross multiply
1,815,526.17x = 2,722,028.09 × 804,096.99 - Step 4: Simplify right side
1,815,526.17x = 2,188,774,589,843.96 - Step 5: Solve for x
x = 2,188,774,589,843.96/1,815,526.17 - Step 6: Final answer
x = 1,205,586.91
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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.