Finding the Fourth Proportional to 2,559,321.14, 3,836,028.94 and 960,864.70
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Solution
The fourth proportional to 2,559,321.14, 3,836,028.94 and 960,864.70 is: 1,440,188.47
Step by Step Solution
- Step 1: Write the proportion equation
2,559,321.14 : 3,836,028.94 = 960,864.70 : x - Step 2: Convert to fraction form
2,559,321.14/3,836,028.94 = 960,864.70/x - Step 3: Cross multiply
2,559,321.14x = 3,836,028.94 × 960,864.70 - Step 4: Simplify right side
2,559,321.14x = 3,685,904,796,624.42 - Step 5: Solve for x
x = 3,685,904,796,624.42/2,559,321.14 - Step 6: Final answer
x = 1,440,188.47
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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.