Finding the Fourth Proportional to 504,306.36, 756,525.12 and 184,408.41
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Solution
The fourth proportional to 504,306.36, 756,525.12 and 184,408.41 is: 276,636.60
Step by Step Solution
- Step 1: Write the proportion equation
504,306.36 : 756,525.12 = 184,408.41 : x - Step 2: Convert to fraction form
504,306.36/756,525.12 = 184,408.41/x - Step 3: Cross multiply
504,306.36x = 756,525.12 × 184,408.41 - Step 4: Simplify right side
504,306.36x = 139,509,594,504.26 - Step 5: Solve for x
x = 139,509,594,504.26/504,306.36 - Step 6: Final answer
x = 276,636.60
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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.