Home / 448,942.74-619,544.60-244,995.27

Finding the Fourth Proportional to 448,942.74, 619,544.60 and 244,995.27

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Solution

The fourth proportional to 448,942.74, 619,544.60 and 244,995.27 is: 338,095.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,942.74 : 619,544.60 = 244,995.27 : x
  2. Step 2: Convert to fraction form
    448,942.74/619,544.60 = 244,995.27/x
  3. Step 3: Cross multiply
    448,942.74x = 619,544.60 × 244,995.27
  4. Step 4: Simplify right side
    448,942.74x = 151,785,496,554.04
  5. Step 5: Solve for x
    x = 151,785,496,554.04/448,942.74
  6. Step 6: Final answer
    x = 338,095.45

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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.