Finding the Fourth Proportional to 531,846.09, 797,776.16 and 176,860.17
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Solution
The fourth proportional to 531,846.09, 797,776.16 and 176,860.17 is: 265,292.59
Step by Step Solution
- Step 1: Write the proportion equation
531,846.09 : 797,776.16 = 176,860.17 : x - Step 2: Convert to fraction form
531,846.09/797,776.16 = 176,860.17/x - Step 3: Cross multiply
531,846.09x = 797,776.16 × 176,860.17 - Step 4: Simplify right side
531,846.09x = 141,094,826,395.25 - Step 5: Solve for x
x = 141,094,826,395.25/531,846.09 - Step 6: Final answer
x = 265,292.59
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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.