Finding the Fourth Proportional to 741,803.78, 1,110,975.18 and 541,627.68
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Solution
The fourth proportional to 741,803.78, 1,110,975.18 and 541,627.68 is: 811,178.00
Step by Step Solution
- Step 1: Write the proportion equation
741,803.78 : 1,110,975.18 = 541,627.68 : x - Step 2: Convert to fraction form
741,803.78/1,110,975.18 = 541,627.68/x - Step 3: Cross multiply
741,803.78x = 1,110,975.18 × 541,627.68 - Step 4: Simplify right side
741,803.78x = 601,734,909,280.98 - Step 5: Solve for x
x = 601,734,909,280.98/741,803.78 - Step 6: Final answer
x = 811,178.00
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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.