Home / 1,224,036.33-1,835,573.55-414,197.75

Finding the Fourth Proportional to 1,224,036.33, 1,835,573.55 and 414,197.75

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Solution

The fourth proportional to 1,224,036.33, 1,835,573.55 and 414,197.75 is: 621,133.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,036.33 : 1,835,573.55 = 414,197.75 : x
  2. Step 2: Convert to fraction form
    1,224,036.33/1,835,573.55 = 414,197.75/x
  3. Step 3: Cross multiply
    1,224,036.33x = 1,835,573.55 × 414,197.75
  4. Step 4: Simplify right side
    1,224,036.33x = 760,290,439,735.07
  5. Step 5: Solve for x
    x = 760,290,439,735.07/1,224,036.33
  6. Step 6: Final answer
    x = 621,133.88

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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.