Home / 794,763.06-1,096,801.86-455,296.92

Finding the Fourth Proportional to 794,763.06, 1,096,801.86 and 455,296.92

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Solution

The fourth proportional to 794,763.06, 1,096,801.86 and 455,296.92 is: 628,326.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,763.06 : 1,096,801.86 = 455,296.92 : x
  2. Step 2: Convert to fraction form
    794,763.06/1,096,801.86 = 455,296.92/x
  3. Step 3: Cross multiply
    794,763.06x = 1,096,801.86 × 455,296.92
  4. Step 4: Simplify right side
    794,763.06x = 499,370,508,708.27
  5. Step 5: Solve for x
    x = 499,370,508,708.27/794,763.06
  6. Step 6: Final answer
    x = 628,326.27

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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.