Finding the Fourth Proportional to 736,273.06, 1,104,433.73 and 203,749.49
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Solution
The fourth proportional to 736,273.06, 1,104,433.73 and 203,749.49 is: 305,630.92
Step by Step Solution
- Step 1: Write the proportion equation
736,273.06 : 1,104,433.73 = 203,749.49 : x - Step 2: Convert to fraction form
736,273.06/1,104,433.73 = 203,749.49/x - Step 3: Cross multiply
736,273.06x = 1,104,433.73 × 203,749.49 - Step 4: Simplify right side
736,273.06x = 225,027,812,878.79 - Step 5: Solve for x
x = 225,027,812,878.79/736,273.06 - Step 6: Final answer
x = 305,630.92
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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.