Finding the Fourth Proportional to 6,067,679.44, 9,102,876.72 and 2,281,195.12
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Solution
The fourth proportional to 6,067,679.44, 9,102,876.72 and 2,281,195.12 is: 3,422,303.07
Step by Step Solution
- Step 1: Write the proportion equation
6,067,679.44 : 9,102,876.72 = 2,281,195.12 : x - Step 2: Convert to fraction form
6,067,679.44/9,102,876.72 = 2,281,195.12/x - Step 3: Cross multiply
6,067,679.44x = 9,102,876.72 × 2,281,195.12 - Step 4: Simplify right side
6,067,679.44x = 20,765,437,951,625.61 - Step 5: Solve for x
x = 20,765,437,951,625.61/6,067,679.44 - Step 6: Final answer
x = 3,422,303.07
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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.