Home / 807,974.20-1,133,263.40-807,974.20

Finding the Fourth Proportional to 807,974.20, 1,133,263.40 and 807,974.20

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Solution

The fourth proportional to 807,974.20, 1,133,263.40 and 807,974.20 is: 1,133,263.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,974.20 : 1,133,263.40 = 807,974.20 : x
  2. Step 2: Convert to fraction form
    807,974.20/1,133,263.40 = 807,974.20/x
  3. Step 3: Cross multiply
    807,974.20x = 1,133,263.40 × 807,974.20
  4. Step 4: Simplify right side
    807,974.20x = 915,647,589,004.28
  5. Step 5: Solve for x
    x = 915,647,589,004.28/807,974.20
  6. Step 6: Final answer
    x = 1,133,263.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.