Finding the Fourth Proportional to 4,254,954.47, 5,871,034.11 and 2,536,234.91
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Solution
The fourth proportional to 4,254,954.47, 5,871,034.11 and 2,536,234.91 is: 3,499,525.50
Step by Step Solution
- Step 1: Write the proportion equation
4,254,954.47 : 5,871,034.11 = 2,536,234.91 : x - Step 2: Convert to fraction form
4,254,954.47/5,871,034.11 = 2,536,234.91/x - Step 3: Cross multiply
4,254,954.47x = 5,871,034.11 × 2,536,234.91 - Step 4: Simplify right side
4,254,954.47x = 14,890,321,667,582.78 - Step 5: Solve for x
x = 14,890,321,667,582.78/4,254,954.47 - Step 6: Final answer
x = 3,499,525.50
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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.