Finding the Fourth Proportional to 2,370,211.08, 3,555,758.88 and 950,378.28
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Solution
The fourth proportional to 2,370,211.08, 3,555,758.88 and 950,378.28 is: 1,425,744.75
Step by Step Solution
- Step 1: Write the proportion equation
2,370,211.08 : 3,555,758.88 = 950,378.28 : x - Step 2: Convert to fraction form
2,370,211.08/3,555,758.88 = 950,378.28/x - Step 3: Cross multiply
2,370,211.08x = 3,555,758.88 × 950,378.28 - Step 4: Simplify right side
2,370,211.08x = 3,379,316,008,469.13 - Step 5: Solve for x
x = 3,379,316,008,469.13/2,370,211.08 - Step 6: Final answer
x = 1,425,744.75
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1.5x scale
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.