Finding the Fourth Proportional to 1,204,350, 1,807,224.84 and 539,502
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Solution
The fourth proportional to 1,204,350, 1,807,224.84 and 539,502 is: 809,566.50
Step by Step Solution
- Step 1: Write the proportion equation
1,204,350 : 1,807,224.84 = 539,502 : x - Step 2: Convert to fraction form
1,204,350/1,807,224.84 = 539,502/x - Step 3: Cross multiply
1,204,350x = 1,807,224.84 × 539,502 - Step 4: Simplify right side
1,204,350x = 975,001,415,629.68 - Step 5: Solve for x
x = 975,001,415,629.68/1,204,350 - Step 6: Final answer
x = 809,566.50
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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.