Finding the Fourth Proportional to 4,250,855.00, 5,865,958.55 and 2,415,058.49
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Solution
The fourth proportional to 4,250,855.00, 5,865,958.55 and 2,415,058.49 is: 3,332,654.97
Step by Step Solution
- Step 1: Write the proportion equation
4,250,855.00 : 5,865,958.55 = 2,415,058.49 : x - Step 2: Convert to fraction form
4,250,855.00/5,865,958.55 = 2,415,058.49/x - Step 3: Cross multiply
4,250,855.00x = 5,865,958.55 × 2,415,058.49 - Step 4: Simplify right side
4,250,855.00x = 14,166,633,018,868.13 - Step 5: Solve for x
x = 14,166,633,018,868.13/4,250,855.00 - Step 6: Final answer
x = 3,332,654.97
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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.