Finding the Fourth Proportional to 1,500,425.24, 2,250,738 and 527,672.79
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Solution
The fourth proportional to 1,500,425.24, 2,250,738 and 527,672.79 is: 791,544.39
Step by Step Solution
- Step 1: Write the proportion equation
1,500,425.24 : 2,250,738 = 527,672.79 : x - Step 2: Convert to fraction form
1,500,425.24/2,250,738 = 527,672.79/x - Step 3: Cross multiply
1,500,425.24x = 2,250,738 × 527,672.79 - Step 4: Simplify right side
1,500,425.24x = 1,187,653,188,765.33 - Step 5: Solve for x
x = 1,187,653,188,765.33/1,500,425.24 - Step 6: Final answer
x = 791,544.39
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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.