Finding the Fourth Proportional to 1,940,281.06, 2,677,668.52 and 1,080,841.08
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Solution
The fourth proportional to 1,940,281.06, 2,677,668.52 and 1,080,841.08 is: 1,491,605.62
Step by Step Solution
- Step 1: Write the proportion equation
1,940,281.06 : 2,677,668.52 = 1,080,841.08 : x - Step 2: Convert to fraction form
1,940,281.06/2,677,668.52 = 1,080,841.08/x - Step 3: Cross multiply
1,940,281.06x = 2,677,668.52 × 1,080,841.08 - Step 4: Simplify right side
1,940,281.06x = 2,894,134,135,038.80 - Step 5: Solve for x
x = 2,894,134,135,038.80/1,940,281.06 - Step 6: Final answer
x = 1,491,605.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.