Home / 3,948,923.01-5,923,384.58-957,107.01

Finding the Fourth Proportional to 3,948,923.01, 5,923,384.58 and 957,107.01

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Solution

The fourth proportional to 3,948,923.01, 5,923,384.58 and 957,107.01 is: 1,435,660.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,923.01 : 5,923,384.58 = 957,107.01 : x
  2. Step 2: Convert to fraction form
    3,948,923.01/5,923,384.58 = 957,107.01/x
  3. Step 3: Cross multiply
    3,948,923.01x = 5,923,384.58 × 957,107.01
  4. Step 4: Simplify right side
    3,948,923.01x = 5,669,312,904,443.91
  5. Step 5: Solve for x
    x = 5,669,312,904,443.91/3,948,923.01
  6. Step 6: Final answer
    x = 1,435,660.53

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Double scale
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Similar ratio
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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.