Finding the Fourth Proportional to 2,098,247.69, 3,147,371.36 and 581,930.63
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Solution
The fourth proportional to 2,098,247.69, 3,147,371.36 and 581,930.63 is: 872,895.89
Step by Step Solution
- Step 1: Write the proportion equation
2,098,247.69 : 3,147,371.36 = 581,930.63 : x - Step 2: Convert to fraction form
2,098,247.69/3,147,371.36 = 581,930.63/x - Step 3: Cross multiply
2,098,247.69x = 3,147,371.36 × 581,930.63 - Step 4: Simplify right side
2,098,247.69x = 1,831,551,795,343.81 - Step 5: Solve for x
x = 1,831,551,795,343.81/2,098,247.69 - Step 6: Final answer
x = 872,895.89
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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.