Finding the Fourth Proportional to 8,064,216.70, 12,096,325.05 and 2,080,584.70
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Solution
The fourth proportional to 8,064,216.70, 12,096,325.05 and 2,080,584.70 is: 3,120,877.05
Step by Step Solution
- Step 1: Write the proportion equation
8,064,216.70 : 12,096,325.05 = 2,080,584.70 : x - Step 2: Convert to fraction form
8,064,216.70/12,096,325.05 = 2,080,584.70/x - Step 3: Cross multiply
8,064,216.70x = 12,096,325.05 × 2,080,584.70 - Step 4: Simplify right side
8,064,216.70x = 25,167,428,825,256.73 - Step 5: Solve for x
x = 25,167,428,825,256.73/8,064,216.70 - Step 6: Final answer
x = 3,120,877.05
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Similar ratio
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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.