Home / 1,964,667.33-2,947,001.67-883,917.69

Finding the Fourth Proportional to 1,964,667.33, 2,947,001.67 and 883,917.69

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Solution

The fourth proportional to 1,964,667.33, 2,947,001.67 and 883,917.69 is: 1,325,876.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,667.33 : 2,947,001.67 = 883,917.69 : x
  2. Step 2: Convert to fraction form
    1,964,667.33/2,947,001.67 = 883,917.69/x
  3. Step 3: Cross multiply
    1,964,667.33x = 2,947,001.67 × 883,917.69
  4. Step 4: Simplify right side
    1,964,667.33x = 2,604,906,908,572.54
  5. Step 5: Solve for x
    x = 2,604,906,908,572.54/1,964,667.33
  6. Step 6: Final answer
    x = 1,325,876.84

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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.