Finding the Fourth Proportional to 444,794.10, 613,816.10 and 240,845.12
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Solution
The fourth proportional to 444,794.10, 613,816.10 and 240,845.12 is: 332,366.39
Step by Step Solution
- Step 1: Write the proportion equation
444,794.10 : 613,816.10 = 240,845.12 : x - Step 2: Convert to fraction form
444,794.10/613,816.10 = 240,845.12/x - Step 3: Cross multiply
444,794.10x = 613,816.10 × 240,845.12 - Step 4: Simplify right side
444,794.10x = 147,834,607,989.13 - Step 5: Solve for x
x = 147,834,607,989.13/444,794.10 - Step 6: Final answer
x = 332,366.39
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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.