Finding the Fourth Proportional to 581,149.99, 871,700.84 and 202,156.56
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Solution
The fourth proportional to 581,149.99, 871,700.84 and 202,156.56 is: 303,226.44
Step by Step Solution
- Step 1: Write the proportion equation
581,149.99 : 871,700.84 = 202,156.56 : x - Step 2: Convert to fraction form
581,149.99/871,700.84 = 202,156.56/x - Step 3: Cross multiply
581,149.99x = 871,700.84 × 202,156.56 - Step 4: Simplify right side
581,149.99x = 176,220,042,910.82 - Step 5: Solve for x
x = 176,220,042,910.82/581,149.99 - Step 6: Final answer
x = 303,226.44
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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.