Finding the Fourth Proportional to 1,825,434.44, 2,737,569.37 and 627,067.79
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Solution
The fourth proportional to 1,825,434.44, 2,737,569.37 and 627,067.79 is: 940,401.66
Step by Step Solution
- Step 1: Write the proportion equation
1,825,434.44 : 2,737,569.37 = 627,067.79 : x - Step 2: Convert to fraction form
1,825,434.44/2,737,569.37 = 627,067.79/x - Step 3: Cross multiply
1,825,434.44x = 2,737,569.37 × 627,067.79 - Step 4: Simplify right side
1,825,434.44x = 1,716,641,571,682.25 - Step 5: Solve for x
x = 1,716,641,571,682.25/1,825,434.44 - Step 6: Final answer
x = 940,401.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.