Finding the Fourth Proportional to 1,750,236.38, 2,625,797.36 and 488,064.14
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Solution
The fourth proportional to 1,750,236.38, 2,625,797.36 and 488,064.14 is: 732,219.68
Step by Step Solution
- Step 1: Write the proportion equation
1,750,236.38 : 2,625,797.36 = 488,064.14 : x - Step 2: Convert to fraction form
1,750,236.38/2,625,797.36 = 488,064.14/x - Step 3: Cross multiply
1,750,236.38x = 2,625,797.36 × 488,064.14 - Step 4: Simplify right side
1,750,236.38x = 1,281,557,518,413.84 - Step 5: Solve for x
x = 1,281,557,518,413.84/1,750,236.38 - Step 6: Final answer
x = 732,219.68
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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.