Finding the Fourth Proportional to 2,367,209.92, 3,550,295.20 and 683,947.20
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Solution
The fourth proportional to 2,367,209.92, 3,550,295.20 and 683,947.20 is: 1,025,770.65
Step by Step Solution
- Step 1: Write the proportion equation
2,367,209.92 : 3,550,295.20 = 683,947.20 : x - Step 2: Convert to fraction form
2,367,209.92/3,550,295.20 = 683,947.20/x - Step 3: Cross multiply
2,367,209.92x = 3,550,295.20 × 683,947.20 - Step 4: Simplify right side
2,367,209.92x = 2,428,214,461,213.44 - Step 5: Solve for x
x = 2,428,214,461,213.44/2,367,209.92 - Step 6: Final answer
x = 1,025,770.65
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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.