Finding the Fourth Proportional to 4,274,818.64, 5,899,268.58 and 2,341,092.68
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Solution
The fourth proportional to 4,274,818.64, 5,899,268.58 and 2,341,092.68 is: 3,230,718.23
Step by Step Solution
- Step 1: Write the proportion equation
4,274,818.64 : 5,899,268.58 = 2,341,092.68 : x - Step 2: Convert to fraction form
4,274,818.64/5,899,268.58 = 2,341,092.68/x - Step 3: Cross multiply
4,274,818.64x = 5,899,268.58 × 2,341,092.68 - Step 4: Simplify right side
4,274,818.64x = 13,810,734,489,992.00 - Step 5: Solve for x
x = 13,810,734,489,992.00/4,274,818.64 - Step 6: Final answer
x = 3,230,718.23
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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.