Home / 1,756,556.22-2,632,801.22-807,936.06

Finding the Fourth Proportional to 1,756,556.22, 2,632,801.22 and 807,936.06

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Solution

The fourth proportional to 1,756,556.22, 2,632,801.22 and 807,936.06 is: 1,210,968.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,556.22 : 2,632,801.22 = 807,936.06 : x
  2. Step 2: Convert to fraction form
    1,756,556.22/2,632,801.22 = 807,936.06/x
  3. Step 3: Cross multiply
    1,756,556.22x = 2,632,801.22 × 807,936.06
  4. Step 4: Simplify right side
    1,756,556.22x = 2,127,135,044,449.99
  5. Step 5: Solve for x
    x = 2,127,135,044,449.99/1,756,556.22
  6. Step 6: Final answer
    x = 1,210,968.95

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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.