Finding the Fourth Proportional to 529,800.41, 794,219.87 and 192,602.84
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Solution
The fourth proportional to 529,800.41, 794,219.87 and 192,602.84 is: 288,729.48
Step by Step Solution
- Step 1: Write the proportion equation
529,800.41 : 794,219.87 = 192,602.84 : x - Step 2: Convert to fraction form
529,800.41/794,219.87 = 192,602.84/x - Step 3: Cross multiply
529,800.41x = 794,219.87 × 192,602.84 - Step 4: Simplify right side
529,800.41x = 152,968,999,056.84 - Step 5: Solve for x
x = 152,968,999,056.84/529,800.41 - Step 6: Final answer
x = 288,729.48
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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.