Finding the Fourth Proportional to 1,352,201.63, 2,027,987.57 and 633,039.48
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Solution
The fourth proportional to 1,352,201.63, 2,027,987.57 and 633,039.48 is: 949,411.81
Step by Step Solution
- Step 1: Write the proportion equation
1,352,201.63 : 2,027,987.57 = 633,039.48 : x - Step 2: Convert to fraction form
1,352,201.63/2,027,987.57 = 633,039.48/x - Step 3: Cross multiply
1,352,201.63x = 2,027,987.57 × 633,039.48 - Step 4: Simplify right side
1,352,201.63x = 1,283,796,198,341.86 - Step 5: Solve for x
x = 1,283,796,198,341.86/1,352,201.63 - Step 6: Final answer
x = 949,411.81
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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.