Finding the Fourth Proportional to 1,467,698.12, 2,023,548.48 and 950,538.32
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Solution
The fourth proportional to 1,467,698.12, 2,023,548.48 and 950,538.32 is: 1,310,528.61
Step by Step Solution
- Step 1: Write the proportion equation
1,467,698.12 : 2,023,548.48 = 950,538.32 : x - Step 2: Convert to fraction form
1,467,698.12/2,023,548.48 = 950,538.32/x - Step 3: Cross multiply
1,467,698.12x = 2,023,548.48 × 950,538.32 - Step 4: Simplify right side
1,467,698.12x = 1,923,460,372,617.75 - Step 5: Solve for x
x = 1,923,460,372,617.75/1,467,698.12 - Step 6: Final answer
x = 1,310,528.61
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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.