Finding the Fourth Proportional to 1,442,621.08, 2,164,128.54 and 600,976
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Solution
The fourth proportional to 1,442,621.08, 2,164,128.54 and 600,976 is: 901,546.03
Step by Step Solution
- Step 1: Write the proportion equation
1,442,621.08 : 2,164,128.54 = 600,976 : x - Step 2: Convert to fraction form
1,442,621.08/2,164,128.54 = 600,976/x - Step 3: Cross multiply
1,442,621.08x = 2,164,128.54 × 600,976 - Step 4: Simplify right side
1,442,621.08x = 1,300,589,313,455.04 - Step 5: Solve for x
x = 1,300,589,313,455.04/1,442,621.08 - Step 6: Final answer
x = 901,546.03
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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.