Finding the Fourth Proportional to 5,444,441.99, 8,167,893.33 and 1,801,163.32
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Solution
The fourth proportional to 5,444,441.99, 8,167,893.33 and 1,801,163.32 is: 2,702,152.01
Step by Step Solution
- Step 1: Write the proportion equation
5,444,441.99 : 8,167,893.33 = 1,801,163.32 : x - Step 2: Convert to fraction form
5,444,441.99/8,167,893.33 = 1,801,163.32/x - Step 3: Cross multiply
5,444,441.99x = 8,167,893.33 × 1,801,163.32 - Step 4: Simplify right side
5,444,441.99x = 14,711,709,899,947.69 - Step 5: Solve for x
x = 14,711,709,899,947.69/5,444,441.99 - Step 6: Final answer
x = 2,702,152.01
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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.