Finding the Fourth Proportional to 8,842,469.13, 13,263,703.68 and 2,452,721.49
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Solution
The fourth proportional to 8,842,469.13, 13,263,703.68 and 2,452,721.49 is: 3,679,082.23
Step by Step Solution
- Step 1: Write the proportion equation
8,842,469.13 : 13,263,703.68 = 2,452,721.49 : x - Step 2: Convert to fraction form
8,842,469.13/13,263,703.68 = 2,452,721.49/x - Step 3: Cross multiply
8,842,469.13x = 13,263,703.68 × 2,452,721.49 - Step 4: Simplify right side
8,842,469.13x = 32,532,171,052,928.09 - Step 5: Solve for x
x = 32,532,171,052,928.09/8,842,469.13 - Step 6: Final answer
x = 3,679,082.23
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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.