Finding the Fourth Proportional to 2,321,245.68, 3,481,194.60 and 973,373.28
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Solution
The fourth proportional to 2,321,245.68, 3,481,194.60 and 973,373.28 is: 1,459,777.32
Step by Step Solution
- Step 1: Write the proportion equation
2,321,245.68 : 3,481,194.60 = 973,373.28 : x - Step 2: Convert to fraction form
2,321,245.68/3,481,194.60 = 973,373.28/x - Step 3: Cross multiply
2,321,245.68x = 3,481,194.60 × 973,373.28 - Step 4: Simplify right side
2,321,245.68x = 3,388,501,806,120.29 - Step 5: Solve for x
x = 3,388,501,806,120.29/2,321,245.68 - Step 6: Final answer
x = 1,459,777.32
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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.