Finding the Fourth Proportional to 556,227.95, 833,847.09 and 201,163.02
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Solution
The fourth proportional to 556,227.95, 833,847.09 and 201,163.02 is: 301,565.57
Step by Step Solution
- Step 1: Write the proportion equation
556,227.95 : 833,847.09 = 201,163.02 : x - Step 2: Convert to fraction form
556,227.95/833,847.09 = 201,163.02/x - Step 3: Cross multiply
556,227.95x = 833,847.09 × 201,163.02 - Step 4: Simplify right side
556,227.95x = 167,739,198,842.61 - Step 5: Solve for x
x = 167,739,198,842.61/556,227.95 - Step 6: Final answer
x = 301,565.57
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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.