Home / 1,134,297.12-1,701,614.78-404,763.51

Finding the Fourth Proportional to 1,134,297.12, 1,701,614.78 and 404,763.51

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Solution

The fourth proportional to 1,134,297.12, 1,701,614.78 and 404,763.51 is: 607,205.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,297.12 : 1,701,614.78 = 404,763.51 : x
  2. Step 2: Convert to fraction form
    1,134,297.12/1,701,614.78 = 404,763.51/x
  3. Step 3: Cross multiply
    1,134,297.12x = 1,701,614.78 × 404,763.51
  4. Step 4: Simplify right side
    1,134,297.12x = 688,751,576,136.85
  5. Step 5: Solve for x
    x = 688,751,576,136.85/1,134,297.12
  6. Step 6: Final answer
    x = 607,205.61

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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.