Finding the Fourth Proportional to 2,596,820.67, 3,583,797.97 and 1,435,241.97
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Solution
The fourth proportional to 2,596,820.67, 3,583,797.97 and 1,435,241.97 is: 1,980,736.40
Step by Step Solution
- Step 1: Write the proportion equation
2,596,820.67 : 3,583,797.97 = 1,435,241.97 : x - Step 2: Convert to fraction form
2,596,820.67/3,583,797.97 = 1,435,241.97/x - Step 3: Cross multiply
2,596,820.67x = 3,583,797.97 × 1,435,241.97 - Step 4: Simplify right side
2,596,820.67x = 5,143,617,235,907.09 - Step 5: Solve for x
x = 5,143,617,235,907.09/2,596,820.67 - Step 6: Final answer
x = 1,980,736.40
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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.