Finding the Fourth Proportional to 4,394,775.65, 6,065,171.93 and 2,461,001.09
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Solution
The fourth proportional to 4,394,775.65, 6,065,171.93 and 2,461,001.09 is: 3,396,395.15
Step by Step Solution
- Step 1: Write the proportion equation
4,394,775.65 : 6,065,171.93 = 2,461,001.09 : x - Step 2: Convert to fraction form
4,394,775.65/6,065,171.93 = 2,461,001.09/x - Step 3: Cross multiply
4,394,775.65x = 6,065,171.93 × 2,461,001.09 - Step 4: Simplify right side
4,394,775.65x = 14,926,394,706,594.05 - Step 5: Solve for x
x = 14,926,394,706,594.05/4,394,775.65 - Step 6: Final answer
x = 3,396,395.15
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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.