Finding the Fourth Proportional to 2,450,269.36, 3,675,579 and 653,143.42
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Solution
The fourth proportional to 2,450,269.36, 3,675,579 and 653,143.42 is: 979,761.77
Step by Step Solution
- Step 1: Write the proportion equation
2,450,269.36 : 3,675,579 = 653,143.42 : x - Step 2: Convert to fraction form
2,450,269.36/3,675,579 = 653,143.42/x - Step 3: Cross multiply
2,450,269.36x = 3,675,579 × 653,143.42 - Step 4: Simplify right side
2,450,269.36x = 2,400,680,238,540.18 - Step 5: Solve for x
x = 2,400,680,238,540.18/2,450,269.36 - Step 6: Final answer
x = 979,761.77
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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.