Finding the Fourth Proportional to 534,315.24, 801,650.18 and 174,497.83
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Solution
The fourth proportional to 534,315.24, 801,650.18 and 174,497.83 is: 261,804.65
Step by Step Solution
- Step 1: Write the proportion equation
534,315.24 : 801,650.18 = 174,497.83 : x - Step 2: Convert to fraction form
534,315.24/801,650.18 = 174,497.83/x - Step 3: Cross multiply
534,315.24x = 801,650.18 × 174,497.83 - Step 4: Simplify right side
534,315.24x = 139,886,215,261.23 - Step 5: Solve for x
x = 139,886,215,261.23/534,315.24 - Step 6: Final answer
x = 261,804.65
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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.