Finding the Fourth Proportional to 852,778.26, 1,279,835.98 and 594,934.07
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Solution
The fourth proportional to 852,778.26, 1,279,835.98 and 594,934.07 is: 892,867.53
Step by Step Solution
- Step 1: Write the proportion equation
852,778.26 : 1,279,835.98 = 594,934.07 : x - Step 2: Convert to fraction form
852,778.26/1,279,835.98 = 594,934.07/x - Step 3: Cross multiply
852,778.26x = 1,279,835.98 × 594,934.07 - Step 4: Simplify right side
852,778.26x = 761,418,020,627.32 - Step 5: Solve for x
x = 761,418,020,627.32/852,778.26 - Step 6: Final answer
x = 892,867.53
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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.