Finding the Fourth Proportional to 2,313,124, 3,193,794.84 and 1,856,748.94
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Solution
The fourth proportional to 2,313,124, 3,193,794.84 and 1,856,748.94 is: 2,563,665.06
Step by Step Solution
- Step 1: Write the proportion equation
2,313,124 : 3,193,794.84 = 1,856,748.94 : x - Step 2: Convert to fraction form
2,313,124/3,193,794.84 = 1,856,748.94/x - Step 3: Cross multiply
2,313,124x = 3,193,794.84 × 1,856,748.94 - Step 4: Simplify right side
2,313,124x = 5,930,075,183,747.47 - Step 5: Solve for x
x = 5,930,075,183,747.47/2,313,124 - Step 6: Final answer
x = 2,563,665.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.