Finding the Fourth Proportional to 2,593,388.16, 3,890,660.58 and 796,452.98
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Solution
The fourth proportional to 2,593,388.16, 3,890,660.58 and 796,452.98 is: 1,194,857.08
Step by Step Solution
- Step 1: Write the proportion equation
2,593,388.16 : 3,890,660.58 = 796,452.98 : x - Step 2: Convert to fraction form
2,593,388.16/3,890,660.58 = 796,452.98/x - Step 3: Cross multiply
2,593,388.16x = 3,890,660.58 × 796,452.98 - Step 4: Simplify right side
2,593,388.16x = 3,098,728,193,656.23 - Step 5: Solve for x
x = 3,098,728,193,656.23/2,593,388.16 - Step 6: Final answer
x = 1,194,857.08
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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.