Finding the Fourth Proportional to 4,761,650.24, 6,571,125.60 and 2,586,214.40
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Solution
The fourth proportional to 4,761,650.24, 6,571,125.60 and 2,586,214.40 is: 3,569,002.09
Step by Step Solution
- Step 1: Write the proportion equation
4,761,650.24 : 6,571,125.60 = 2,586,214.40 : x - Step 2: Convert to fraction form
4,761,650.24/6,571,125.60 = 2,586,214.40/x - Step 3: Cross multiply
4,761,650.24x = 6,571,125.60 × 2,586,214.40 - Step 4: Simplify right side
4,761,650.24x = 16,994,339,650,928.64 - Step 5: Solve for x
x = 16,994,339,650,928.64/4,761,650.24 - Step 6: Final answer
x = 3,569,002.09
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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.