Finding the Fourth Proportional to 1,204,360.68, 1,806,844.74 and 850,066.68
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Solution
The fourth proportional to 1,204,360.68, 1,806,844.74 and 850,066.68 is: 1,275,314.39
Step by Step Solution
- Step 1: Write the proportion equation
1,204,360.68 : 1,806,844.74 = 850,066.68 : x - Step 2: Convert to fraction form
1,204,360.68/1,806,844.74 = 850,066.68/x - Step 3: Cross multiply
1,204,360.68x = 1,806,844.74 × 850,066.68 - Step 4: Simplify right side
1,204,360.68x = 1,535,938,509,407.26 - Step 5: Solve for x
x = 1,535,938,509,407.26/1,204,360.68 - Step 6: Final answer
x = 1,275,314.39
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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.