Finding the Fourth Proportional to 1,704,361.40, 2,352,067.58 and 940,464.17
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Solution
The fourth proportional to 1,704,361.40, 2,352,067.58 and 940,464.17 is: 1,297,867.51
Step by Step Solution
- Step 1: Write the proportion equation
1,704,361.40 : 2,352,067.58 = 940,464.17 : x - Step 2: Convert to fraction form
1,704,361.40/2,352,067.58 = 940,464.17/x - Step 3: Cross multiply
1,704,361.40x = 2,352,067.58 × 940,464.17 - Step 4: Simplify right side
1,704,361.40x = 2,212,035,284,408.61 - Step 5: Solve for x
x = 2,212,035,284,408.61/1,704,361.40 - Step 6: Final answer
x = 1,297,867.51
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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.