Finding the Fourth Proportional to 1,467,896.04, 2,025,534.60 and 823,183.56
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Solution
The fourth proportional to 1,467,896.04, 2,025,534.60 and 823,183.56 is: 1,135,902.50
Step by Step Solution
- Step 1: Write the proportion equation
1,467,896.04 : 2,025,534.60 = 823,183.56 : x - Step 2: Convert to fraction form
1,467,896.04/2,025,534.60 = 823,183.56/x - Step 3: Cross multiply
1,467,896.04x = 2,025,534.60 × 823,183.56 - Step 4: Simplify right side
1,467,896.04x = 1,667,386,782,931.18 - Step 5: Solve for x
x = 1,667,386,782,931.18/1,467,896.04 - Step 6: Final answer
x = 1,135,902.50
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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.