Finding the Fourth Proportional to 1,339,060.08, 2,008,195.84 and 731,150.62
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Solution
The fourth proportional to 1,339,060.08, 2,008,195.84 and 731,150.62 is: 1,096,510.65
Step by Step Solution
- Step 1: Write the proportion equation
1,339,060.08 : 2,008,195.84 = 731,150.62 : x - Step 2: Convert to fraction form
1,339,060.08/2,008,195.84 = 731,150.62/x - Step 3: Cross multiply
1,339,060.08x = 2,008,195.84 × 731,150.62 - Step 4: Simplify right side
1,339,060.08x = 1,468,293,633,497.42 - Step 5: Solve for x
x = 1,468,293,633,497.42/1,339,060.08 - Step 6: Final answer
x = 1,096,510.65
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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.