Home / 730,255.91-1,094,404.75-568,345.52

Finding the Fourth Proportional to 730,255.91, 1,094,404.75 and 568,345.52

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Solution

The fourth proportional to 730,255.91, 1,094,404.75 and 568,345.52 is: 851,756.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,255.91 : 1,094,404.75 = 568,345.52 : x
  2. Step 2: Convert to fraction form
    730,255.91/1,094,404.75 = 568,345.52/x
  3. Step 3: Cross multiply
    730,255.91x = 1,094,404.75 × 568,345.52
  4. Step 4: Simplify right side
    730,255.91x = 622,000,036,729.22
  5. Step 5: Solve for x
    x = 622,000,036,729.22/730,255.91
  6. Step 6: Final answer
    x = 851,756.25

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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.