Finding the Fourth Proportional to 1,481,249.33, 2,221,950.84 and 470,450.39
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Solution
The fourth proportional to 1,481,249.33, 2,221,950.84 and 470,450.39 is: 705,699.99
Step by Step Solution
- Step 1: Write the proportion equation
1,481,249.33 : 2,221,950.84 = 470,450.39 : x - Step 2: Convert to fraction form
1,481,249.33/2,221,950.84 = 470,450.39/x - Step 3: Cross multiply
1,481,249.33x = 2,221,950.84 × 470,450.39 - Step 4: Simplify right side
1,481,249.33x = 1,045,317,636,886.58 - Step 5: Solve for x
x = 1,045,317,636,886.58/1,481,249.33 - Step 6: Final answer
x = 705,699.99
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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.