Finding the Fourth Proportional to 4,051,711.90, 6,078,489.45 and 2,367,948.70
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Solution
The fourth proportional to 4,051,711.90, 6,078,489.45 and 2,367,948.70 is: 3,552,461.66
Step by Step Solution
- Step 1: Write the proportion equation
4,051,711.90 : 6,078,489.45 = 2,367,948.70 : x - Step 2: Convert to fraction form
4,051,711.90/6,078,489.45 = 2,367,948.70/x - Step 3: Cross multiply
4,051,711.90x = 6,078,489.45 × 2,367,948.70 - Step 4: Simplify right side
4,051,711.90x = 14,393,551,191,091.22 - Step 5: Solve for x
x = 14,393,551,191,091.22/4,051,711.90 - Step 6: Final answer
x = 3,552,461.66
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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.