Finding the Fourth Proportional to 2,046,742.44, 3,070,821.72 and 699,853.08
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Solution
The fourth proportional to 2,046,742.44, 3,070,821.72 and 699,853.08 is: 1,050,021.73
Step by Step Solution
- Step 1: Write the proportion equation
2,046,742.44 : 3,070,821.72 = 699,853.08 : x - Step 2: Convert to fraction form
2,046,742.44/3,070,821.72 = 699,853.08/x - Step 3: Cross multiply
2,046,742.44x = 3,070,821.72 × 699,853.08 - Step 4: Simplify right side
2,046,742.44x = 2,149,124,038,872.90 - Step 5: Solve for x
x = 2,149,124,038,872.90/2,046,742.44 - Step 6: Final answer
x = 1,050,021.73
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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.