Finding the Fourth Proportional to 1,241,351.88, 1,713,067.62 and 704,807.88
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Solution
The fourth proportional to 1,241,351.88, 1,713,067.62 and 704,807.88 is: 972,636.02
Step by Step Solution
- Step 1: Write the proportion equation
1,241,351.88 : 1,713,067.62 = 704,807.88 : x - Step 2: Convert to fraction form
1,241,351.88/1,713,067.62 = 704,807.88/x - Step 3: Cross multiply
1,241,351.88x = 1,713,067.62 × 704,807.88 - Step 4: Simplify right side
1,241,351.88x = 1,207,383,557,548.85 - Step 5: Solve for x
x = 1,207,383,557,548.85/1,241,351.88 - Step 6: Final answer
x = 972,636.02
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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.