Finding the Fourth Proportional to 532,822.05, 798,533.24 and 252,419.49
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Solution
The fourth proportional to 532,822.05, 798,533.24 and 252,419.49 is: 378,297.69
Step by Step Solution
- Step 1: Write the proportion equation
532,822.05 : 798,533.24 = 252,419.49 : x - Step 2: Convert to fraction form
532,822.05/798,533.24 = 252,419.49/x - Step 3: Cross multiply
532,822.05x = 798,533.24 × 252,419.49 - Step 4: Simplify right side
532,822.05x = 201,565,351,926.75 - Step 5: Solve for x
x = 201,565,351,926.75/532,822.05 - Step 6: Final answer
x = 378,297.69
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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.