Finding the Fourth Proportional to 3,583,184.97, 4,948,081.35 and 2,276,867.55
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Solution
The fourth proportional to 3,583,184.97, 4,948,081.35 and 2,276,867.55 is: 3,144,165.30
Step by Step Solution
- Step 1: Write the proportion equation
3,583,184.97 : 4,948,081.35 = 2,276,867.55 : x - Step 2: Convert to fraction form
3,583,184.97/4,948,081.35 = 2,276,867.55/x - Step 3: Cross multiply
3,583,184.97x = 4,948,081.35 × 2,276,867.55 - Step 4: Simplify right side
3,583,184.97x = 11,266,125,870,592.24 - Step 5: Solve for x
x = 11,266,125,870,592.24/3,583,184.97 - Step 6: Final answer
x = 3,144,165.30
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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.