Finding the Fourth Proportional to 2,016,107.45, 3,024,161.19 and 2,002,110.65
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Solution
The fourth proportional to 2,016,107.45, 3,024,161.19 and 2,002,110.65 is: 3,003,165.99
Step by Step Solution
- Step 1: Write the proportion equation
2,016,107.45 : 3,024,161.19 = 2,002,110.65 : x - Step 2: Convert to fraction form
2,016,107.45/3,024,161.19 = 2,002,110.65/x - Step 3: Cross multiply
2,016,107.45x = 3,024,161.19 × 2,002,110.65 - Step 4: Simplify right side
2,016,107.45x = 6,054,705,325,815.67 - Step 5: Solve for x
x = 6,054,705,325,815.67/2,016,107.45 - Step 6: Final answer
x = 3,003,165.99
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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.