Finding the Fourth Proportional to 833,023.44, 1,249,524.12 and 201,942.96
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Solution
The fourth proportional to 833,023.44, 1,249,524.12 and 201,942.96 is: 302,911.76
Step by Step Solution
- Step 1: Write the proportion equation
833,023.44 : 1,249,524.12 = 201,942.96 : x - Step 2: Convert to fraction form
833,023.44/1,249,524.12 = 201,942.96/x - Step 3: Cross multiply
833,023.44x = 1,249,524.12 × 201,942.96 - Step 4: Simplify right side
833,023.44x = 252,332,599,384.20 - Step 5: Solve for x
x = 252,332,599,384.20/833,023.44 - Step 6: Final answer
x = 302,911.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.