Finding the Fourth Proportional to 2,694,110.64, 3,717,865.08 and 1,486,878
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Solution
The fourth proportional to 2,694,110.64, 3,717,865.08 and 1,486,878 is: 2,051,887.44
Step by Step Solution
- Step 1: Write the proportion equation
2,694,110.64 : 3,717,865.08 = 1,486,878 : x - Step 2: Convert to fraction form
2,694,110.64/3,717,865.08 = 1,486,878/x - Step 3: Cross multiply
2,694,110.64x = 3,717,865.08 × 1,486,878 - Step 4: Simplify right side
2,694,110.64x = 5,528,011,794,420.24 - Step 5: Solve for x
x = 5,528,011,794,420.24/2,694,110.64 - Step 6: Final answer
x = 2,051,887.44
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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.