Home / 483,034.41-666,589.91-301,851.63

Finding the Fourth Proportional to 483,034.41, 666,589.91 and 301,851.63

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Solution

The fourth proportional to 483,034.41, 666,589.91 and 301,851.63 is: 416,556.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,034.41 : 666,589.91 = 301,851.63 : x
  2. Step 2: Convert to fraction form
    483,034.41/666,589.91 = 301,851.63/x
  3. Step 3: Cross multiply
    483,034.41x = 666,589.91 × 301,851.63
  4. Step 4: Simplify right side
    483,034.41x = 201,211,249,365.80
  5. Step 5: Solve for x
    x = 201,211,249,365.80/483,034.41
  6. Step 6: Final answer
    x = 416,556.76

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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.