Home / 1,967,801.04-2,951,704.80-547,856.46

Finding the Fourth Proportional to 1,967,801.04, 2,951,704.80 and 547,856.46

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Solution

The fourth proportional to 1,967,801.04, 2,951,704.80 and 547,856.46 is: 821,785.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,801.04 : 2,951,704.80 = 547,856.46 : x
  2. Step 2: Convert to fraction form
    1,967,801.04/2,951,704.80 = 547,856.46/x
  3. Step 3: Cross multiply
    1,967,801.04x = 2,951,704.80 × 547,856.46
  4. Step 4: Simplify right side
    1,967,801.04x = 1,617,110,542,693.01
  5. Step 5: Solve for x
    x = 1,617,110,542,693.01/1,967,801.04
  6. Step 6: Final answer
    x = 821,785.59

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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.