Finding the Fourth Proportional to 2,293,993.82, 3,440,768.37 and 696,570.95
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Solution
The fourth proportional to 2,293,993.82, 3,440,768.37 and 696,570.95 is: 1,044,788.90
Step by Step Solution
- Step 1: Write the proportion equation
2,293,993.82 : 3,440,768.37 = 696,570.95 : x - Step 2: Convert to fraction form
2,293,993.82/3,440,768.37 = 696,570.95/x - Step 3: Cross multiply
2,293,993.82x = 3,440,768.37 × 696,570.95 - Step 4: Simplify right side
2,293,993.82x = 2,396,739,275,017.01 - Step 5: Solve for x
x = 2,396,739,275,017.01/2,293,993.82 - Step 6: Final answer
x = 1,044,788.90
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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.