Finding the Fourth Proportional to 581,727.56, 872,591.34 and 182,370.44
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Solution
The fourth proportional to 581,727.56, 872,591.34 and 182,370.44 is: 273,555.66
Step by Step Solution
- Step 1: Write the proportion equation
581,727.56 : 872,591.34 = 182,370.44 : x - Step 2: Convert to fraction form
581,727.56/872,591.34 = 182,370.44/x - Step 3: Cross multiply
581,727.56x = 872,591.34 × 182,370.44 - Step 4: Simplify right side
581,727.56x = 159,134,866,615.99 - Step 5: Solve for x
x = 159,134,866,615.99/581,727.56 - Step 6: Final answer
x = 273,555.66
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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.