Finding the Fourth Proportional to 2,594,653.20, 3,892,351.97 and 797,687.58
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Solution
The fourth proportional to 2,594,653.20, 3,892,351.97 and 797,687.58 is: 1,196,645.79
Step by Step Solution
- Step 1: Write the proportion equation
2,594,653.20 : 3,892,351.97 = 797,687.58 : x - Step 2: Convert to fraction form
2,594,653.20/3,892,351.97 = 797,687.58/x - Step 3: Cross multiply
2,594,653.20x = 3,892,351.97 × 797,687.58 - Step 4: Simplify right side
2,594,653.20x = 3,104,880,819,469.09 - Step 5: Solve for x
x = 3,104,880,819,469.09/2,594,653.20 - Step 6: Final answer
x = 1,196,645.79
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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.