Home / 6,785,863.65-10,180,271.70-2,236,138.20

Finding the Fourth Proportional to 6,785,863.65, 10,180,271.70 and 2,236,138.20

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Solution

The fourth proportional to 6,785,863.65, 10,180,271.70 and 2,236,138.20 is: 3,354,693.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,785,863.65 : 10,180,271.70 = 2,236,138.20 : x
  2. Step 2: Convert to fraction form
    6,785,863.65/10,180,271.70 = 2,236,138.20/x
  3. Step 3: Cross multiply
    6,785,863.65x = 10,180,271.70 × 2,236,138.20
  4. Step 4: Simplify right side
    6,785,863.65x = 22,764,494,434,748.94
  5. Step 5: Solve for x
    x = 22,764,494,434,748.94/6,785,863.65
  6. Step 6: Final answer
    x = 3,354,693.76

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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.