Finding the Fourth Proportional to 2,226,936.06, 3,338,768.24 and 709,745.94
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Solution
The fourth proportional to 2,226,936.06, 3,338,768.24 and 709,745.94 is: 1,064,097.55
Step by Step Solution
- Step 1: Write the proportion equation
2,226,936.06 : 3,338,768.24 = 709,745.94 : x - Step 2: Convert to fraction form
2,226,936.06/3,338,768.24 = 709,745.94/x - Step 3: Cross multiply
2,226,936.06x = 3,338,768.24 × 709,745.94 - Step 4: Simplify right side
2,226,936.06x = 2,369,677,202,940.95 - Step 5: Solve for x
x = 2,369,677,202,940.95/2,226,936.06 - Step 6: Final answer
x = 1,064,097.55
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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.