Finding the Fourth Proportional to 2,337,173.84, 3,505,408.68 and 739,529.12
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Solution
The fourth proportional to 2,337,173.84, 3,505,408.68 and 739,529.12 is: 1,109,182.27
Step by Step Solution
- Step 1: Write the proportion equation
2,337,173.84 : 3,505,408.68 = 739,529.12 : x - Step 2: Convert to fraction form
2,337,173.84/3,505,408.68 = 739,529.12/x - Step 3: Cross multiply
2,337,173.84x = 3,505,408.68 × 739,529.12 - Step 4: Simplify right side
2,337,173.84x = 2,592,351,796,360.76 - Step 5: Solve for x
x = 2,592,351,796,360.76/2,337,173.84 - Step 6: Final answer
x = 1,109,182.27
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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.