Finding the Fourth Proportional to 1,589,335.26, 2,384,494.97 and 550,774.05
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Solution
The fourth proportional to 1,589,335.26, 2,384,494.97 and 550,774.05 is: 826,331.60
Step by Step Solution
- Step 1: Write the proportion equation
1,589,335.26 : 2,384,494.97 = 550,774.05 : x - Step 2: Convert to fraction form
1,589,335.26/2,384,494.97 = 550,774.05/x - Step 3: Cross multiply
1,589,335.26x = 2,384,494.97 × 550,774.05 - Step 4: Simplify right side
1,589,335.26x = 1,313,317,949,077.66 - Step 5: Solve for x
x = 1,313,317,949,077.66/1,589,335.26 - Step 6: Final answer
x = 826,331.60
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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.