Finding the Fourth Proportional to 2,454,744.02, 3,680,884.62 and 1,430,406.08
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Solution
The fourth proportional to 2,454,744.02, 3,680,884.62 and 1,430,406.08 is: 2,144,891.56
Step by Step Solution
- Step 1: Write the proportion equation
2,454,744.02 : 3,680,884.62 = 1,430,406.08 : x - Step 2: Convert to fraction form
2,454,744.02/3,680,884.62 = 1,430,406.08/x - Step 3: Cross multiply
2,454,744.02x = 3,680,884.62 × 1,430,406.08 - Step 4: Simplify right side
2,454,744.02x = 5,265,159,740,226.49 - Step 5: Solve for x
x = 5,265,159,740,226.49/2,454,744.02 - Step 6: Final answer
x = 2,144,891.56
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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.