Finding the Fourth Proportional to 2,383,769.07, 3,576,093.44 and 786,442.59
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Solution
The fourth proportional to 2,383,769.07, 3,576,093.44 and 786,442.59 is: 1,179,808.99
Step by Step Solution
- Step 1: Write the proportion equation
2,383,769.07 : 3,576,093.44 = 786,442.59 : x - Step 2: Convert to fraction form
2,383,769.07/3,576,093.44 = 786,442.59/x - Step 3: Cross multiply
2,383,769.07x = 3,576,093.44 × 786,442.59 - Step 4: Simplify right side
2,383,769.07x = 2,812,392,183,103.40 - Step 5: Solve for x
x = 2,812,392,183,103.40/2,383,769.07 - Step 6: Final answer
x = 1,179,808.99
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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.