Home / 2,447,698.40-3,670,122-950,040.80

Finding the Fourth Proportional to 2,447,698.40, 3,670,122 and 950,040.80

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Solution

The fourth proportional to 2,447,698.40, 3,670,122 and 950,040.80 is: 1,424,507.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,698.40 : 3,670,122 = 950,040.80 : x
  2. Step 2: Convert to fraction form
    2,447,698.40/3,670,122 = 950,040.80/x
  3. Step 3: Cross multiply
    2,447,698.40x = 3,670,122 × 950,040.80
  4. Step 4: Simplify right side
    2,447,698.40x = 3,486,765,640,977.60
  5. Step 5: Solve for x
    x = 3,486,765,640,977.60/2,447,698.40
  6. Step 6: Final answer
    x = 1,424,507.87

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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.