Finding the Fourth Proportional to 1,546,791.84, 2,320,183.62 and 872,567.07
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Solution
The fourth proportional to 1,546,791.84, 2,320,183.62 and 872,567.07 is: 1,308,848.27
Step by Step Solution
- Step 1: Write the proportion equation
1,546,791.84 : 2,320,183.62 = 872,567.07 : x - Step 2: Convert to fraction form
1,546,791.84/2,320,183.62 = 872,567.07/x - Step 3: Cross multiply
1,546,791.84x = 2,320,183.62 × 872,567.07 - Step 4: Simplify right side
1,546,791.84x = 2,024,515,823,165.39 - Step 5: Solve for x
x = 2,024,515,823,165.39/1,546,791.84 - Step 6: Final answer
x = 1,308,848.27
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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.