Finding the Fourth Proportional to 2,062,873.21, 3,093,609.11 and 714,721.14
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Solution
The fourth proportional to 2,062,873.21, 3,093,609.11 and 714,721.14 is: 1,071,838.94
Step by Step Solution
- Step 1: Write the proportion equation
2,062,873.21 : 3,093,609.11 = 714,721.14 : x - Step 2: Convert to fraction form
2,062,873.21/3,093,609.11 = 714,721.14/x - Step 3: Cross multiply
2,062,873.21x = 3,093,609.11 × 714,721.14 - Step 4: Simplify right side
2,062,873.21x = 2,211,067,834,940.76 - Step 5: Solve for x
x = 2,211,067,834,940.76/2,062,873.21 - Step 6: Final answer
x = 1,071,838.94
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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.