Finding the Fourth Proportional to 2,586,557, 3,568,819.20 and 1,703,414.96
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Solution
The fourth proportional to 2,586,557, 3,568,819.20 and 1,703,414.96 is: 2,350,298.10
Step by Step Solution
- Step 1: Write the proportion equation
2,586,557 : 3,568,819.20 = 1,703,414.96 : x - Step 2: Convert to fraction form
2,586,557/3,568,819.20 = 1,703,414.96/x - Step 3: Cross multiply
2,586,557x = 3,568,819.20 × 1,703,414.96 - Step 4: Simplify right side
2,586,557x = 6,079,180,014,815.23 - Step 5: Solve for x
x = 6,079,180,014,815.23/2,586,557 - Step 6: Final answer
x = 2,350,298.10
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.