Finding the Fourth Proportional to 1,597,958.97, 2,396,947.58 and 532,997.91
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Solution
The fourth proportional to 1,597,958.97, 2,396,947.58 and 532,997.91 is: 799,499.91
Step by Step Solution
- Step 1: Write the proportion equation
1,597,958.97 : 2,396,947.58 = 532,997.91 : x - Step 2: Convert to fraction form
1,597,958.97/2,396,947.58 = 532,997.91/x - Step 3: Cross multiply
1,597,958.97x = 2,396,947.58 × 532,997.91 - Step 4: Simplify right side
1,597,958.97x = 1,277,568,047,854.57 - Step 5: Solve for x
x = 1,277,568,047,854.57/1,597,958.97 - Step 6: Final answer
x = 799,499.91
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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.