Finding the Fourth Proportional to 504,462.24, 755,040.78 and 276,410.08
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Solution
The fourth proportional to 504,462.24, 755,040.78 and 276,410.08 is: 413,709.62
Step by Step Solution
- Step 1: Write the proportion equation
504,462.24 : 755,040.78 = 276,410.08 : x - Step 2: Convert to fraction form
504,462.24/755,040.78 = 276,410.08/x - Step 3: Cross multiply
504,462.24x = 755,040.78 × 276,410.08 - Step 4: Simplify right side
504,462.24x = 208,700,882,403.06 - Step 5: Solve for x
x = 208,700,882,403.06/504,462.24 - Step 6: Final answer
x = 413,709.62
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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.