Finding the Fourth Proportional to 2,305,208.16, 3,460,247.10 and 1,295,193.24
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Solution
The fourth proportional to 2,305,208.16, 3,460,247.10 and 1,295,193.24 is: 1,944,157.90
Step by Step Solution
- Step 1: Write the proportion equation
2,305,208.16 : 3,460,247.10 = 1,295,193.24 : x - Step 2: Convert to fraction form
2,305,208.16/3,460,247.10 = 1,295,193.24/x - Step 3: Cross multiply
2,305,208.16x = 3,460,247.10 × 1,295,193.24 - Step 4: Simplify right side
2,305,208.16x = 4,481,688,652,649.60 - Step 5: Solve for x
x = 4,481,688,652,649.60/2,305,208.16 - Step 6: Final answer
x = 1,944,157.90
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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.