Finding the Fourth Proportional to 750,812.37, 1,126,209.03 and 182,198.13
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Solution
The fourth proportional to 750,812.37, 1,126,209.03 and 182,198.13 is: 273,294.88
Step by Step Solution
- Step 1: Write the proportion equation
750,812.37 : 1,126,209.03 = 182,198.13 : x - Step 2: Convert to fraction form
750,812.37/1,126,209.03 = 182,198.13/x - Step 3: Cross multiply
750,812.37x = 1,126,209.03 × 182,198.13 - Step 4: Simplify right side
750,812.37x = 205,193,179,255.11 - Step 5: Solve for x
x = 205,193,179,255.11/750,812.37 - Step 6: Final answer
x = 273,294.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.