Finding the Fourth Proportional to 1,883,995.26, 2,825,232.06 and 730,634.64
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Solution
The fourth proportional to 1,883,995.26, 2,825,232.06 and 730,634.64 is: 1,095,656.90
Step by Step Solution
- Step 1: Write the proportion equation
1,883,995.26 : 2,825,232.06 = 730,634.64 : x - Step 2: Convert to fraction form
1,883,995.26/2,825,232.06 = 730,634.64/x - Step 3: Cross multiply
1,883,995.26x = 2,825,232.06 × 730,634.64 - Step 4: Simplify right side
1,883,995.26x = 2,064,212,409,074.56 - Step 5: Solve for x
x = 2,064,212,409,074.56/1,883,995.26 - Step 6: Final answer
x = 1,095,656.90
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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.