Finding the Fourth Proportional to 967,750.93, 1,335,570.99 and 580,580.85
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Solution
The fourth proportional to 967,750.93, 1,335,570.99 and 580,580.85 is: 801,246.39
Step by Step Solution
- Step 1: Write the proportion equation
967,750.93 : 1,335,570.99 = 580,580.85 : x - Step 2: Convert to fraction form
967,750.93/1,335,570.99 = 580,580.85/x - Step 3: Cross multiply
967,750.93x = 1,335,570.99 × 580,580.85 - Step 4: Simplify right side
967,750.93x = 775,406,940,609.54 - Step 5: Solve for x
x = 775,406,940,609.54/967,750.93 - Step 6: Final answer
x = 801,246.39
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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.