Home / 444,911.80-613,977.74-240,962.60

Finding the Fourth Proportional to 444,911.80, 613,977.74 and 240,962.60

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Solution

The fourth proportional to 444,911.80, 613,977.74 and 240,962.60 is: 332,528.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,911.80 : 613,977.74 = 240,962.60 : x
  2. Step 2: Convert to fraction form
    444,911.80/613,977.74 = 240,962.60/x
  3. Step 3: Cross multiply
    444,911.80x = 613,977.74 × 240,962.60
  4. Step 4: Simplify right side
    444,911.80x = 147,945,672,572.52
  5. Step 5: Solve for x
    x = 147,945,672,572.52/444,911.80
  6. Step 6: Final answer
    x = 332,528.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.