Finding the Fourth Proportional to 1,700,395.97, 2,346,523.40 and 965,343.56
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Solution
The fourth proportional to 1,700,395.97, 2,346,523.40 and 965,343.56 is: 1,332,161.03
Step by Step Solution
- Step 1: Write the proportion equation
1,700,395.97 : 2,346,523.40 = 965,343.56 : x - Step 2: Convert to fraction form
1,700,395.97/2,346,523.40 = 965,343.56/x - Step 3: Cross multiply
1,700,395.97x = 2,346,523.40 × 965,343.56 - Step 4: Simplify right side
1,700,395.97x = 2,265,201,236,019.97 - Step 5: Solve for x
x = 2,265,201,236,019.97/1,700,395.97 - Step 6: Final answer
x = 1,332,161.03
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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.