Finding the Fourth Proportional to 1,796,622.70, 2,694,934.05 and 943,364.65
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Solution
The fourth proportional to 1,796,622.70, 2,694,934.05 and 943,364.65 is: 1,415,046.98
Step by Step Solution
- Step 1: Write the proportion equation
1,796,622.70 : 2,694,934.05 = 943,364.65 : x - Step 2: Convert to fraction form
1,796,622.70/2,694,934.05 = 943,364.65/x - Step 3: Cross multiply
1,796,622.70x = 2,694,934.05 × 943,364.65 - Step 4: Simplify right side
1,796,622.70x = 2,542,305,516,851.33 - Step 5: Solve for x
x = 2,542,305,516,851.33/1,796,622.70 - Step 6: Final answer
x = 1,415,046.98
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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.