Finding the Fourth Proportional to 480,559.44, 720,763.44 and 160,708.84
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Solution
The fourth proportional to 480,559.44, 720,763.44 and 160,708.84 is: 241,037.94
Step by Step Solution
- Step 1: Write the proportion equation
480,559.44 : 720,763.44 = 160,708.84 : x - Step 2: Convert to fraction form
480,559.44/720,763.44 = 160,708.84/x - Step 3: Cross multiply
480,559.44x = 720,763.44 × 160,708.84 - Step 4: Simplify right side
480,559.44x = 115,833,056,356.81 - Step 5: Solve for x
x = 115,833,056,356.81/480,559.44 - Step 6: Final answer
x = 241,037.94
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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.