Finding the Fourth Proportional to 1,497,704.10, 2,246,556.15 and 930,833.70
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Solution
The fourth proportional to 1,497,704.10, 2,246,556.15 and 930,833.70 is: 1,396,250.55
Step by Step Solution
- Step 1: Write the proportion equation
1,497,704.10 : 2,246,556.15 = 930,833.70 : x - Step 2: Convert to fraction form
1,497,704.10/2,246,556.15 = 930,833.70/x - Step 3: Cross multiply
1,497,704.10x = 2,246,556.15 × 930,833.70 - Step 4: Simplify right side
1,497,704.10x = 2,091,170,173,362.26 - Step 5: Solve for x
x = 2,091,170,173,362.26/1,497,704.10 - Step 6: Final answer
x = 1,396,250.55
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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.