Finding the Fourth Proportional to 4,266,201.60, 6,402,801.60 and 4,126,233.60
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Solution
The fourth proportional to 4,266,201.60, 6,402,801.60 and 4,126,233.60 is: 6,192,734.80
Step by Step Solution
- Step 1: Write the proportion equation
4,266,201.60 : 6,402,801.60 = 4,126,233.60 : x - Step 2: Convert to fraction form
4,266,201.60/6,402,801.60 = 4,126,233.60/x - Step 3: Cross multiply
4,266,201.60x = 6,402,801.60 × 4,126,233.60 - Step 4: Simplify right side
4,266,201.60x = 26,419,455,096,053.76 - Step 5: Solve for x
x = 26,419,455,096,053.76/4,266,201.60 - Step 6: Final answer
x = 6,192,734.80
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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.