Finding the Fourth Proportional to 1,717,187.97, 2,369,600.69 and 953,181.39
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Solution
The fourth proportional to 1,717,187.97, 2,369,600.69 and 953,181.39 is: 1,315,324.42
Step by Step Solution
- Step 1: Write the proportion equation
1,717,187.97 : 2,369,600.69 = 953,181.39 : x - Step 2: Convert to fraction form
1,717,187.97/2,369,600.69 = 953,181.39/x - Step 3: Cross multiply
1,717,187.97x = 2,369,600.69 × 953,181.39 - Step 4: Simplify right side
1,717,187.97x = 2,258,659,274,673.25 - Step 5: Solve for x
x = 2,258,659,274,673.25/1,717,187.97 - Step 6: Final answer
x = 1,315,324.42
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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.