Finding the Fourth Proportional to 2,582,240.09, 3,873,576.94 and 785,139.12
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Solution
The fourth proportional to 2,582,240.09, 3,873,576.94 and 785,139.12 is: 1,177,774.60
Step by Step Solution
- Step 1: Write the proportion equation
2,582,240.09 : 3,873,576.94 = 785,139.12 : x - Step 2: Convert to fraction form
2,582,240.09/3,873,576.94 = 785,139.12/x - Step 3: Cross multiply
2,582,240.09x = 3,873,576.94 × 785,139.12 - Step 4: Simplify right side
2,582,240.09x = 3,041,296,787,961.05 - Step 5: Solve for x
x = 3,041,296,787,961.05/2,582,240.09 - Step 6: Final answer
x = 1,177,774.60
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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.