Finding the Fourth Proportional to 5,395,301.30, 8,092,951.95 and 4,135,589.30
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Solution
The fourth proportional to 5,395,301.30, 8,092,951.95 and 4,135,589.30 is: 6,203,383.95
Step by Step Solution
- Step 1: Write the proportion equation
5,395,301.30 : 8,092,951.95 = 4,135,589.30 : x - Step 2: Convert to fraction form
5,395,301.30/8,092,951.95 = 4,135,589.30/x - Step 3: Cross multiply
5,395,301.30x = 8,092,951.95 × 4,135,589.30 - Step 4: Simplify right side
5,395,301.30x = 33,469,125,489,834.13 - Step 5: Solve for x
x = 33,469,125,489,834.13/5,395,301.30 - Step 6: Final answer
x = 6,203,383.95
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Similar ratio
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1.5x scale
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.