Finding the Fourth Proportional to 2,227,599.26, 3,342,804.50 and 948,204.70
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Solution
The fourth proportional to 2,227,599.26, 3,342,804.50 and 948,204.70 is: 1,422,905.36
Step by Step Solution
- Step 1: Write the proportion equation
2,227,599.26 : 3,342,804.50 = 948,204.70 : x - Step 2: Convert to fraction form
2,227,599.26/3,342,804.50 = 948,204.70/x - Step 3: Cross multiply
2,227,599.26x = 3,342,804.50 × 948,204.70 - Step 4: Simplify right side
2,227,599.26x = 3,169,662,938,081.15 - Step 5: Solve for x
x = 3,169,662,938,081.15/2,227,599.26 - Step 6: Final answer
x = 1,422,905.36
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1.5x scale
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.