Finding the Fourth Proportional to 4,267,339.96, 5,889,031.41 and 2,431,759
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Solution
The fourth proportional to 4,267,339.96, 5,889,031.41 and 2,431,759 is: 3,355,885.70
Step by Step Solution
- Step 1: Write the proportion equation
4,267,339.96 : 5,889,031.41 = 2,431,759 : x - Step 2: Convert to fraction form
4,267,339.96/5,889,031.41 = 2,431,759/x - Step 3: Cross multiply
4,267,339.96x = 5,889,031.41 × 2,431,759 - Step 4: Simplify right side
4,267,339.96x = 14,320,705,132,550.19 - Step 5: Solve for x
x = 14,320,705,132,550.19/4,267,339.96 - Step 6: Final answer
x = 3,355,885.70
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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.