Finding the Fourth Proportional to 4,435,560.17, 6,120,817.62 and 2,475,284.49
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Solution
The fourth proportional to 4,435,560.17, 6,120,817.62 and 2,475,284.49 is: 3,415,750.06
Step by Step Solution
- Step 1: Write the proportion equation
4,435,560.17 : 6,120,817.62 = 2,475,284.49 : x - Step 2: Convert to fraction form
4,435,560.17/6,120,817.62 = 2,475,284.49/x - Step 3: Cross multiply
4,435,560.17x = 6,120,817.62 × 2,475,284.49 - Step 4: Simplify right side
4,435,560.17x = 15,150,764,928,837.20 - Step 5: Solve for x
x = 15,150,764,928,837.20/4,435,560.17 - Step 6: Final answer
x = 3,415,750.06
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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.