Home / 2,541,437.34-3,811,310.30-1,024,728.54

Finding the Fourth Proportional to 2,541,437.34, 3,811,310.30 and 1,024,728.54

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Solution

The fourth proportional to 2,541,437.34, 3,811,310.30 and 1,024,728.54 is: 1,536,751.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,437.34 : 3,811,310.30 = 1,024,728.54 : x
  2. Step 2: Convert to fraction form
    2,541,437.34/3,811,310.30 = 1,024,728.54/x
  3. Step 3: Cross multiply
    2,541,437.34x = 3,811,310.30 × 1,024,728.54
  4. Step 4: Simplify right side
    2,541,437.34x = 3,905,558,439,205.96
  5. Step 5: Solve for x
    x = 3,905,558,439,205.96/2,541,437.34
  6. Step 6: Final answer
    x = 1,536,751.81

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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.