Finding the Fourth Proportional to 1,819,600.01, 2,726,704.36 and 738,798.28
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Solution
The fourth proportional to 1,819,600.01, 2,726,704.36 and 738,798.28 is: 1,107,102.92
Step by Step Solution
- Step 1: Write the proportion equation
1,819,600.01 : 2,726,704.36 = 738,798.28 : x - Step 2: Convert to fraction form
1,819,600.01/2,726,704.36 = 738,798.28/x - Step 3: Cross multiply
1,819,600.01x = 2,726,704.36 × 738,798.28 - Step 4: Simplify right side
1,819,600.01x = 2,014,484,491,236.50 - Step 5: Solve for x
x = 2,014,484,491,236.50/1,819,600.01 - Step 6: Final answer
x = 1,107,102.92
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1.5x scale
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.