Finding the Fourth Proportional to 3,351,377.92, 4,623,398.40 and 2,263,296
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Solution
The fourth proportional to 3,351,377.92, 4,623,398.40 and 2,263,296 is: 3,122,333.37
Step by Step Solution
- Step 1: Write the proportion equation
3,351,377.92 : 4,623,398.40 = 2,263,296 : x - Step 2: Convert to fraction form
3,351,377.92/4,623,398.40 = 2,263,296/x - Step 3: Cross multiply
3,351,377.92x = 4,623,398.40 × 2,263,296 - Step 4: Simplify right side
3,351,377.92x = 10,464,119,105,126.40 - Step 5: Solve for x
x = 10,464,119,105,126.40/3,351,377.92 - Step 6: Final answer
x = 3,122,333.37
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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.