Finding the Fourth Proportional to 737,958.73, 1,104,438.42 and 453,829.50
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Solution
The fourth proportional to 737,958.73, 1,104,438.42 and 453,829.50 is: 679,207.00
Step by Step Solution
- Step 1: Write the proportion equation
737,958.73 : 1,104,438.42 = 453,829.50 : x - Step 2: Convert to fraction form
737,958.73/1,104,438.42 = 453,829.50/x - Step 3: Cross multiply
737,958.73x = 1,104,438.42 × 453,829.50 - Step 4: Simplify right side
737,958.73x = 501,226,729,993.65 - Step 5: Solve for x
x = 501,226,729,993.65/737,958.73 - Step 6: Final answer
x = 679,207.00
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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.