Finding the Fourth Proportional to 4,256,862.44, 5,874,593.70 and 2,323,247.08
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Solution
The fourth proportional to 4,256,862.44, 5,874,593.70 and 2,323,247.08 is: 3,206,148.39
Step by Step Solution
- Step 1: Write the proportion equation
4,256,862.44 : 5,874,593.70 = 2,323,247.08 : x - Step 2: Convert to fraction form
4,256,862.44/5,874,593.70 = 2,323,247.08/x - Step 3: Cross multiply
4,256,862.44x = 5,874,593.70 × 2,323,247.08 - Step 4: Simplify right side
4,256,862.44x = 13,648,132,659,711.40 - Step 5: Solve for x
x = 13,648,132,659,711.40/4,256,862.44 - Step 6: Final answer
x = 3,206,148.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.