Home / 1,884,756-2,827,451.52-873,467.76

Finding the Fourth Proportional to 1,884,756, 2,827,451.52 and 873,467.76

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Solution

The fourth proportional to 1,884,756, 2,827,451.52 and 873,467.76 is: 1,310,348.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,756 : 2,827,451.52 = 873,467.76 : x
  2. Step 2: Convert to fraction form
    1,884,756/2,827,451.52 = 873,467.76/x
  3. Step 3: Cross multiply
    1,884,756x = 2,827,451.52 × 873,467.76
  4. Step 4: Simplify right side
    1,884,756x = 2,469,687,745,683.00
  5. Step 5: Solve for x
    x = 2,469,687,745,683.00/1,884,756
  6. Step 6: Final answer
    x = 1,310,348.79

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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.