Home / 693,923.90-1,040,996.07-244,782.14

Finding the Fourth Proportional to 693,923.90, 1,040,996.07 and 244,782.14

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Solution

The fourth proportional to 693,923.90, 1,040,996.07 and 244,782.14 is: 367,212.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,923.90 : 1,040,996.07 = 244,782.14 : x
  2. Step 2: Convert to fraction form
    693,923.90/1,040,996.07 = 244,782.14/x
  3. Step 3: Cross multiply
    693,923.90x = 1,040,996.07 × 244,782.14
  4. Step 4: Simplify right side
    693,923.90x = 254,817,240,541.21
  5. Step 5: Solve for x
    x = 254,817,240,541.21/693,923.90
  6. Step 6: Final answer
    x = 367,212.09

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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.