Finding the Fourth Proportional to 3,024,305.70, 4,239,626.70 and 3,024,305.70
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Solution
The fourth proportional to 3,024,305.70, 4,239,626.70 and 3,024,305.70 is: 4,239,626.70
Step by Step Solution
- Step 1: Write the proportion equation
3,024,305.70 : 4,239,626.70 = 3,024,305.70 : x - Step 2: Convert to fraction form
3,024,305.70/4,239,626.70 = 3,024,305.70/x - Step 3: Cross multiply
3,024,305.70x = 4,239,626.70 × 3,024,305.70 - Step 4: Simplify right side
3,024,305.70x = 12,821,927,194,682.19 - Step 5: Solve for x
x = 12,821,927,194,682.19/3,024,305.70 - Step 6: Final answer
x = 4,239,626.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.