Finding the Fourth Proportional to 3,599,823.37, 4,967,756.67 and 1,968,231.84
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Solution
The fourth proportional to 3,599,823.37, 4,967,756.67 and 1,968,231.84 is: 2,716,160.17
Step by Step Solution
- Step 1: Write the proportion equation
3,599,823.37 : 4,967,756.67 = 1,968,231.84 : x - Step 2: Convert to fraction form
3,599,823.37/4,967,756.67 = 1,968,231.84/x - Step 3: Cross multiply
3,599,823.37x = 4,967,756.67 × 1,968,231.84 - Step 4: Simplify right side
3,599,823.37x = 9,777,696,848,454.32 - Step 5: Solve for x
x = 9,777,696,848,454.32/3,599,823.37 - Step 6: Final answer
x = 2,716,160.17
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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.