Finding the Fourth Proportional to 592,395.88, 888,592.86 and 149,163.88
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Solution
The fourth proportional to 592,395.88, 888,592.86 and 149,163.88 is: 223,745.58
Step by Step Solution
- Step 1: Write the proportion equation
592,395.88 : 888,592.86 = 149,163.88 : x - Step 2: Convert to fraction form
592,395.88/888,592.86 = 149,163.88/x - Step 3: Cross multiply
592,395.88x = 888,592.86 × 149,163.88 - Step 4: Simplify right side
592,395.88x = 132,545,958,737.90 - Step 5: Solve for x
x = 132,545,958,737.90/592,395.88 - Step 6: Final answer
x = 223,745.58
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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.