Home / 1,031,514.26-1,547,198.34-273,338.94

Finding the Fourth Proportional to 1,031,514.26, 1,547,198.34 and 273,338.94

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Solution

The fourth proportional to 1,031,514.26, 1,547,198.34 and 273,338.94 is: 409,989.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,514.26 : 1,547,198.34 = 273,338.94 : x
  2. Step 2: Convert to fraction form
    1,031,514.26/1,547,198.34 = 273,338.94/x
  3. Step 3: Cross multiply
    1,031,514.26x = 1,547,198.34 × 273,338.94
  4. Step 4: Simplify right side
    1,031,514.26x = 422,909,546,489.37
  5. Step 5: Solve for x
    x = 422,909,546,489.37/1,031,514.26
  6. Step 6: Final answer
    x = 409,989.05

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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.