Home / 737,106.21-1,105,536.06-204,681.06

Finding the Fourth Proportional to 737,106.21, 1,105,536.06 and 204,681.06

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Solution

The fourth proportional to 737,106.21, 1,105,536.06 and 204,681.06 is: 306,987.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,106.21 : 1,105,536.06 = 204,681.06 : x
  2. Step 2: Convert to fraction form
    737,106.21/1,105,536.06 = 204,681.06/x
  3. Step 3: Cross multiply
    737,106.21x = 1,105,536.06 × 204,681.06
  4. Step 4: Simplify right side
    737,106.21x = 226,282,292,629.02
  5. Step 5: Solve for x
    x = 226,282,292,629.02/737,106.21
  6. Step 6: Final answer
    x = 306,987.36

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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.