Finding the Fourth Proportional to 2,081,058.24, 3,121,588.60 and 585,150.24
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Solution
The fourth proportional to 2,081,058.24, 3,121,588.60 and 585,150.24 is: 877,725.71
Step by Step Solution
- Step 1: Write the proportion equation
2,081,058.24 : 3,121,588.60 = 585,150.24 : x - Step 2: Convert to fraction form
2,081,058.24/3,121,588.60 = 585,150.24/x - Step 3: Cross multiply
2,081,058.24x = 3,121,588.60 × 585,150.24 - Step 4: Simplify right side
2,081,058.24x = 1,826,598,318,471.26 - Step 5: Solve for x
x = 1,826,598,318,471.26/2,081,058.24 - Step 6: Final answer
x = 877,725.71
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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.