Finding the Fourth Proportional to 2,311,490.32, 3,467,135.84 and 605,595.99
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Solution
The fourth proportional to 2,311,490.32, 3,467,135.84 and 605,595.99 is: 908,367.88
Step by Step Solution
- Step 1: Write the proportion equation
2,311,490.32 : 3,467,135.84 = 605,595.99 : x - Step 2: Convert to fraction form
2,311,490.32/3,467,135.84 = 605,595.99/x - Step 3: Cross multiply
2,311,490.32x = 3,467,135.84 × 605,595.99 - Step 4: Simplify right side
2,311,490.32x = 2,099,683,561,489.28 - Step 5: Solve for x
x = 2,099,683,561,489.28/2,311,490.32 - Step 6: Final answer
x = 908,367.88
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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.