Finding the Fourth Proportional to 2,479,452.81, 3,717,734.14 and 961,362.24
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Solution
The fourth proportional to 2,479,452.81, 3,717,734.14 and 961,362.24 is: 1,441,483.06
Step by Step Solution
- Step 1: Write the proportion equation
2,479,452.81 : 3,717,734.14 = 961,362.24 : x - Step 2: Convert to fraction form
2,479,452.81/3,717,734.14 = 961,362.24/x - Step 3: Cross multiply
2,479,452.81x = 3,717,734.14 × 961,362.24 - Step 4: Simplify right side
2,479,452.81x = 3,574,089,220,554.87 - Step 5: Solve for x
x = 3,574,089,220,554.87/2,479,452.81 - Step 6: Final answer
x = 1,441,483.06
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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.