Home / 2,180,672.20-3,271,007.50-583,193.76

Finding the Fourth Proportional to 2,180,672.20, 3,271,007.50 and 583,193.76

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Solution

The fourth proportional to 2,180,672.20, 3,271,007.50 and 583,193.76 is: 874,790.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,672.20 : 3,271,007.50 = 583,193.76 : x
  2. Step 2: Convert to fraction form
    2,180,672.20/3,271,007.50 = 583,193.76/x
  3. Step 3: Cross multiply
    2,180,672.20x = 3,271,007.50 × 583,193.76
  4. Step 4: Simplify right side
    2,180,672.20x = 1,907,631,162,913.20
  5. Step 5: Solve for x
    x = 1,907,631,162,913.20/2,180,672.20
  6. Step 6: Final answer
    x = 874,790.43

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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.