Finding the Fourth Proportional to 3,017,261.99, 4,525,466.86 and 967,656.21
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Solution
The fourth proportional to 3,017,261.99, 4,525,466.86 and 967,656.21 is: 1,451,347.65
Step by Step Solution
- Step 1: Write the proportion equation
3,017,261.99 : 4,525,466.86 = 967,656.21 : x - Step 2: Convert to fraction form
3,017,261.99/4,525,466.86 = 967,656.21/x - Step 3: Cross multiply
3,017,261.99x = 4,525,466.86 × 967,656.21 - Step 4: Simplify right side
3,017,261.99x = 4,379,096,110,228.20 - Step 5: Solve for x
x = 4,379,096,110,228.20/3,017,261.99 - Step 6: Final answer
x = 1,451,347.65
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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.