Finding the Fourth Proportional to 5,486,000.97, 8,229,028.79 and 2,249,306.58
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Solution
The fourth proportional to 5,486,000.97, 8,229,028.79 and 2,249,306.58 is: 3,373,971.08
Step by Step Solution
- Step 1: Write the proportion equation
5,486,000.97 : 8,229,028.79 = 2,249,306.58 : x - Step 2: Convert to fraction form
5,486,000.97/8,229,028.79 = 2,249,306.58/x - Step 3: Cross multiply
5,486,000.97x = 8,229,028.79 × 2,249,306.58 - Step 4: Simplify right side
5,486,000.97x = 18,509,608,604,356.44 - Step 5: Solve for x
x = 18,509,608,604,356.44/5,486,000.97 - Step 6: Final answer
x = 3,373,971.08
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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.