Home / 1,224,255.33-1,836,380.61-325,698.03

Finding the Fourth Proportional to 1,224,255.33, 1,836,380.61 and 325,698.03

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Solution

The fourth proportional to 1,224,255.33, 1,836,380.61 and 325,698.03 is: 488,546.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,255.33 : 1,836,380.61 = 325,698.03 : x
  2. Step 2: Convert to fraction form
    1,224,255.33/1,836,380.61 = 325,698.03/x
  3. Step 3: Cross multiply
    1,224,255.33x = 1,836,380.61 × 325,698.03
  4. Step 4: Simplify right side
    1,224,255.33x = 598,105,547,007.20
  5. Step 5: Solve for x
    x = 598,105,547,007.20/1,224,255.33
  6. Step 6: Final answer
    x = 488,546.41

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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.