Finding the Fourth Proportional to 2,183,852.24, 3,274,995 and 836,393.68
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Solution
The fourth proportional to 2,183,852.24, 3,274,995 and 836,393.68 is: 1,254,290.50
Step by Step Solution
- Step 1: Write the proportion equation
2,183,852.24 : 3,274,995 = 836,393.68 : x - Step 2: Convert to fraction form
2,183,852.24/3,274,995 = 836,393.68/x - Step 3: Cross multiply
2,183,852.24x = 3,274,995 × 836,393.68 - Step 4: Simplify right side
2,183,852.24x = 2,739,185,120,031.60 - Step 5: Solve for x
x = 2,739,185,120,031.60/2,183,852.24 - Step 6: Final answer
x = 1,254,290.50
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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.