Finding the Fourth Proportional to 754,753.53, 1,041,566.64 and 410,596.97
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Solution
The fourth proportional to 754,753.53, 1,041,566.64 and 410,596.97 is: 566,627.50
Step by Step Solution
- Step 1: Write the proportion equation
754,753.53 : 1,041,566.64 = 410,596.97 : x - Step 2: Convert to fraction form
754,753.53/1,041,566.64 = 410,596.97/x - Step 3: Cross multiply
754,753.53x = 1,041,566.64 × 410,596.97 - Step 4: Simplify right side
754,753.53x = 427,664,106,437.08 - Step 5: Solve for x
x = 427,664,106,437.08/754,753.53 - Step 6: Final answer
x = 566,627.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.