Finding the Fourth Proportional to 2,331,480.56, 3,497,227.08 and 648,584.24
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Solution
The fourth proportional to 2,331,480.56, 3,497,227.08 and 648,584.24 is: 972,878.10
Step by Step Solution
- Step 1: Write the proportion equation
2,331,480.56 : 3,497,227.08 = 648,584.24 : x - Step 2: Convert to fraction form
2,331,480.56/3,497,227.08 = 648,584.24/x - Step 3: Cross multiply
2,331,480.56x = 3,497,227.08 × 648,584.24 - Step 4: Simplify right side
2,331,480.56x = 2,268,246,367,789.22 - Step 5: Solve for x
x = 2,268,246,367,789.22/2,331,480.56 - Step 6: Final answer
x = 972,878.10
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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.