Home / 2,624,512.20-3,936,768.33-629,968.20

Finding the Fourth Proportional to 2,624,512.20, 3,936,768.33 and 629,968.20

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Solution

The fourth proportional to 2,624,512.20, 3,936,768.33 and 629,968.20 is: 944,952.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,512.20 : 3,936,768.33 = 629,968.20 : x
  2. Step 2: Convert to fraction form
    2,624,512.20/3,936,768.33 = 629,968.20/x
  3. Step 3: Cross multiply
    2,624,512.20x = 3,936,768.33 × 629,968.20
  4. Step 4: Simplify right side
    2,624,512.20x = 2,480,038,858,667.11
  5. Step 5: Solve for x
    x = 2,480,038,858,667.11/2,624,512.20
  6. Step 6: Final answer
    x = 944,952.31

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1.5x scale

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.