Finding the Fourth Proportional to 599,421.48, 827,258.84 and 327,530.68
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Solution
The fourth proportional to 599,421.48, 827,258.84 and 327,530.68 is: 452,023.59
Step by Step Solution
- Step 1: Write the proportion equation
599,421.48 : 827,258.84 = 327,530.68 : x - Step 2: Convert to fraction form
599,421.48/827,258.84 = 327,530.68/x - Step 3: Cross multiply
599,421.48x = 827,258.84 × 327,530.68 - Step 4: Simplify right side
599,421.48x = 270,952,650,401.21 - Step 5: Solve for x
x = 270,952,650,401.21/599,421.48 - Step 6: Final answer
x = 452,023.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.