Finding the Fourth Proportional to 2,372,626.27, 3,559,546.30 and 689,729.77
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Solution
The fourth proportional to 2,372,626.27, 3,559,546.30 and 689,729.77 is: 1,034,771.08
Step by Step Solution
- Step 1: Write the proportion equation
2,372,626.27 : 3,559,546.30 = 689,729.77 : x - Step 2: Convert to fraction form
2,372,626.27/3,559,546.30 = 689,729.77/x - Step 3: Cross multiply
2,372,626.27x = 3,559,546.30 × 689,729.77 - Step 4: Simplify right side
2,372,626.27x = 2,455,125,034,799.26 - Step 5: Solve for x
x = 2,455,125,034,799.26/2,372,626.27 - Step 6: Final answer
x = 1,034,771.08
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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.