Finding the Fourth Proportional to 1,704,132.24, 2,351,843.02 and 969,316.65
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Solution
The fourth proportional to 1,704,132.24, 2,351,843.02 and 969,316.65 is: 1,337,736.91
Step by Step Solution
- Step 1: Write the proportion equation
1,704,132.24 : 2,351,843.02 = 969,316.65 : x - Step 2: Convert to fraction form
1,704,132.24/2,351,843.02 = 969,316.65/x - Step 3: Cross multiply
1,704,132.24x = 2,351,843.02 × 969,316.65 - Step 4: Simplify right side
1,704,132.24x = 2,279,680,597,472.28 - Step 5: Solve for x
x = 2,279,680,597,472.28/1,704,132.24 - Step 6: Final answer
x = 1,337,736.91
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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.