Home / 691,122.45-1,036,683.68-292,213.65

Finding the Fourth Proportional to 691,122.45, 1,036,683.68 and 292,213.65

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Solution

The fourth proportional to 691,122.45, 1,036,683.68 and 292,213.65 is: 438,320.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,122.45 : 1,036,683.68 = 292,213.65 : x
  2. Step 2: Convert to fraction form
    691,122.45/1,036,683.68 = 292,213.65/x
  3. Step 3: Cross multiply
    691,122.45x = 1,036,683.68 × 292,213.65
  4. Step 4: Simplify right side
    691,122.45x = 302,933,122,028.23
  5. Step 5: Solve for x
    x = 302,933,122,028.23/691,122.45
  6. Step 6: Final answer
    x = 438,320.48

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