Finding the Fourth Proportional to 739,506.36, 1,109,425.70 and 234,097.65
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Solution
The fourth proportional to 739,506.36, 1,109,425.70 and 234,097.65 is: 351,199.07
Step by Step Solution
- Step 1: Write the proportion equation
739,506.36 : 1,109,425.70 = 234,097.65 : x - Step 2: Convert to fraction form
739,506.36/1,109,425.70 = 234,097.65/x - Step 3: Cross multiply
739,506.36x = 1,109,425.70 × 234,097.65 - Step 4: Simplify right side
739,506.36x = 259,713,948,488.05 - Step 5: Solve for x
x = 259,713,948,488.05/739,506.36 - Step 6: Final answer
x = 351,199.07
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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.