Finding the Fourth Proportional to 2,704,170.22, 3,731,798.99 and 1,480,455.23
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Solution
The fourth proportional to 2,704,170.22, 3,731,798.99 and 1,480,455.23 is: 2,043,052.35
Step by Step Solution
- Step 1: Write the proportion equation
2,704,170.22 : 3,731,798.99 = 1,480,455.23 : x - Step 2: Convert to fraction form
2,704,170.22/3,731,798.99 = 1,480,455.23/x - Step 3: Cross multiply
2,704,170.22x = 3,731,798.99 × 1,480,455.23 - Step 4: Simplify right side
2,704,170.22x = 5,524,761,317,096.36 - Step 5: Solve for x
x = 5,524,761,317,096.36/2,704,170.22 - Step 6: Final answer
x = 2,043,052.35
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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.