Finding the Fourth Proportional to 4,526,202.07, 6,246,124.69 and 2,461,218.90
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Solution
The fourth proportional to 4,526,202.07, 6,246,124.69 and 2,461,218.90 is: 3,396,463.50
Step by Step Solution
- Step 1: Write the proportion equation
4,526,202.07 : 6,246,124.69 = 2,461,218.90 : x - Step 2: Convert to fraction form
4,526,202.07/6,246,124.69 = 2,461,218.90/x - Step 3: Cross multiply
4,526,202.07x = 6,246,124.69 × 2,461,218.90 - Step 4: Simplify right side
4,526,202.07x = 15,373,080,138,784.64 - Step 5: Solve for x
x = 15,373,080,138,784.64/4,526,202.07 - Step 6: Final answer
x = 3,396,463.50
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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.