Finding the Fourth Proportional to 504,209.51, 755,858.41 and 184,135.58
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Solution
The fourth proportional to 504,209.51, 755,858.41 and 184,135.58 is: 276,036.89
Step by Step Solution
- Step 1: Write the proportion equation
504,209.51 : 755,858.41 = 184,135.58 : x - Step 2: Convert to fraction form
504,209.51/755,858.41 = 184,135.58/x - Step 3: Cross multiply
504,209.51x = 755,858.41 × 184,135.58 - Step 4: Simplify right side
504,209.51x = 139,180,426,723.23 - Step 5: Solve for x
x = 139,180,426,723.23/504,209.51 - Step 6: Final answer
x = 276,036.89
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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.