Finding the Fourth Proportional to 1,468,202.96, 2,203,161.93 and 615,201.89
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Solution
The fourth proportional to 1,468,202.96, 2,203,161.93 and 615,201.89 is: 923,162.13
Step by Step Solution
- Step 1: Write the proportion equation
1,468,202.96 : 2,203,161.93 = 615,201.89 : x - Step 2: Convert to fraction form
1,468,202.96/2,203,161.93 = 615,201.89/x - Step 3: Cross multiply
1,468,202.96x = 2,203,161.93 × 615,201.89 - Step 4: Simplify right side
1,468,202.96x = 1,355,389,372,296.24 - Step 5: Solve for x
x = 1,355,389,372,296.24/1,468,202.96 - Step 6: Final answer
x = 923,162.13
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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.