Home / 2,863,050.54-4,294,463.41-969,791.91

Finding the Fourth Proportional to 2,863,050.54, 4,294,463.41 and 969,791.91

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Solution

The fourth proportional to 2,863,050.54, 4,294,463.41 and 969,791.91 is: 1,454,649.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,050.54 : 4,294,463.41 = 969,791.91 : x
  2. Step 2: Convert to fraction form
    2,863,050.54/4,294,463.41 = 969,791.91/x
  3. Step 3: Cross multiply
    2,863,050.54x = 4,294,463.41 × 969,791.91
  4. Step 4: Simplify right side
    2,863,050.54x = 4,164,735,872,809.01
  5. Step 5: Solve for x
    x = 4,164,735,872,809.01/2,863,050.54
  6. Step 6: Final answer
    x = 1,454,649.79

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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.