Finding the Fourth Proportional to 1,467,820.44, 2,025,693.26 and 823,282.08
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Solution
The fourth proportional to 1,467,820.44, 2,025,693.26 and 823,282.08 is: 1,136,185.94
Step by Step Solution
- Step 1: Write the proportion equation
1,467,820.44 : 2,025,693.26 = 823,282.08 : x - Step 2: Convert to fraction form
1,467,820.44/2,025,693.26 = 823,282.08/x - Step 3: Cross multiply
1,467,820.44x = 2,025,693.26 × 823,282.08 - Step 4: Simplify right side
1,467,820.44x = 1,667,716,951,909.33 - Step 5: Solve for x
x = 1,667,716,951,909.33/1,467,820.44 - Step 6: Final answer
x = 1,136,185.94
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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.