Finding the Fourth Proportional to 1,633,362.91, 2,450,542.79 and 835,205.11
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Solution
The fourth proportional to 1,633,362.91, 2,450,542.79 and 835,205.11 is: 1,253,062.53
Step by Step Solution
- Step 1: Write the proportion equation
1,633,362.91 : 2,450,542.79 = 835,205.11 : x - Step 2: Convert to fraction form
1,633,362.91/2,450,542.79 = 835,205.11/x - Step 3: Cross multiply
1,633,362.91x = 2,450,542.79 × 835,205.11 - Step 4: Simplify right side
1,633,362.91x = 2,046,705,856,443.31 - Step 5: Solve for x
x = 2,046,705,856,443.31/1,633,362.91 - Step 6: Final answer
x = 1,253,062.53
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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.