Finding the Fourth Proportional to 556,793.00, 835,189.18 and 201,806.45
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Solution
The fourth proportional to 556,793.00, 835,189.18 and 201,806.45 is: 302,709.56
Step by Step Solution
- Step 1: Write the proportion equation
556,793.00 : 835,189.18 = 201,806.45 : x - Step 2: Convert to fraction form
556,793.00/835,189.18 = 201,806.45/x - Step 3: Cross multiply
556,793.00x = 835,189.18 × 201,806.45 - Step 4: Simplify right side
556,793.00x = 168,546,565,077.67 - Step 5: Solve for x
x = 168,546,565,077.67/556,793.00 - Step 6: Final answer
x = 302,709.56
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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.