Home / 1,967,335.26-2,951,107.56-619,603.26

Finding the Fourth Proportional to 1,967,335.26, 2,951,107.56 and 619,603.26

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Solution

The fourth proportional to 1,967,335.26, 2,951,107.56 and 619,603.26 is: 929,437.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,335.26 : 2,951,107.56 = 619,603.26 : x
  2. Step 2: Convert to fraction form
    1,967,335.26/2,951,107.56 = 619,603.26/x
  3. Step 3: Cross multiply
    1,967,335.26x = 2,951,107.56 × 619,603.26
  4. Step 4: Simplify right side
    1,967,335.26x = 1,828,515,864,786.65
  5. Step 5: Solve for x
    x = 1,828,515,864,786.65/1,967,335.26
  6. Step 6: Final answer
    x = 929,437.86

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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.