Finding the Fourth Proportional to 4,057,914.64, 5,599,698.12 and 2,246,962
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Solution
The fourth proportional to 4,057,914.64, 5,599,698.12 and 2,246,962 is: 3,100,683.48
Step by Step Solution
- Step 1: Write the proportion equation
4,057,914.64 : 5,599,698.12 = 2,246,962 : x - Step 2: Convert to fraction form
4,057,914.64/5,599,698.12 = 2,246,962/x - Step 3: Cross multiply
4,057,914.64x = 5,599,698.12 × 2,246,962 - Step 4: Simplify right side
4,057,914.64x = 12,582,308,887,111.44 - Step 5: Solve for x
x = 12,582,308,887,111.44/4,057,914.64 - Step 6: Final answer
x = 3,100,683.48
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1.5x scale
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.