Finding the Fourth Proportional to 2,374,201.32, 3,276,203.74 and 1,341,797.60
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Solution
The fourth proportional to 2,374,201.32, 3,276,203.74 and 1,341,797.60 is: 1,851,570.99
Step by Step Solution
- Step 1: Write the proportion equation
2,374,201.32 : 3,276,203.74 = 1,341,797.60 : x - Step 2: Convert to fraction form
2,374,201.32/3,276,203.74 = 1,341,797.60/x - Step 3: Cross multiply
2,374,201.32x = 3,276,203.74 × 1,341,797.60 - Step 4: Simplify right side
2,374,201.32x = 4,396,002,295,707.51 - Step 5: Solve for x
x = 4,396,002,295,707.51/2,374,201.32 - Step 6: Final answer
x = 1,851,570.99
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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.