Finding the Fourth Proportional to 583,852.62, 875,460.99 and 263,629.26
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Solution
The fourth proportional to 583,852.62, 875,460.99 and 263,629.26 is: 395,300.33
Step by Step Solution
- Step 1: Write the proportion equation
583,852.62 : 875,460.99 = 263,629.26 : x - Step 2: Convert to fraction form
583,852.62/875,460.99 = 263,629.26/x - Step 3: Cross multiply
583,852.62x = 875,460.99 × 263,629.26 - Step 4: Simplify right side
583,852.62x = 230,797,132,952.57 - Step 5: Solve for x
x = 230,797,132,952.57/583,852.62 - Step 6: Final answer
x = 395,300.33
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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.