Finding the Fourth Proportional to 4,017,770.16, 5,544,563.52 and 2,182,246.16
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Solution
The fourth proportional to 4,017,770.16, 5,544,563.52 and 2,182,246.16 is: 3,011,521.81
Step by Step Solution
- Step 1: Write the proportion equation
4,017,770.16 : 5,544,563.52 = 2,182,246.16 : x - Step 2: Convert to fraction form
4,017,770.16/5,544,563.52 = 2,182,246.16/x - Step 3: Cross multiply
4,017,770.16x = 5,544,563.52 × 2,182,246.16 - Step 4: Simplify right side
4,017,770.16x = 12,099,602,450,396.08 - Step 5: Solve for x
x = 12,099,602,450,396.08/4,017,770.16 - Step 6: Final answer
x = 3,011,521.81
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1.5x scale
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.