Finding the Fourth Proportional to 1,416,540.63, 2,124,031.82 and 967,768.23
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Solution
The fourth proportional to 1,416,540.63, 2,124,031.82 and 967,768.23 is: 1,451,120.05
Step by Step Solution
- Step 1: Write the proportion equation
1,416,540.63 : 2,124,031.82 = 967,768.23 : x - Step 2: Convert to fraction form
1,416,540.63/2,124,031.82 = 967,768.23/x - Step 3: Cross multiply
1,416,540.63x = 2,124,031.82 × 967,768.23 - Step 4: Simplify right side
1,416,540.63x = 2,055,570,514,905.08 - Step 5: Solve for x
x = 2,055,570,514,905.08/1,416,540.63 - Step 6: Final answer
x = 1,451,120.05
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.