Home / 794,790.14-1,096,766.06-455,280.26

Finding the Fourth Proportional to 794,790.14, 1,096,766.06 and 455,280.26

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Solution

The fourth proportional to 794,790.14, 1,096,766.06 and 455,280.26 is: 628,261.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,790.14 : 1,096,766.06 = 455,280.26 : x
  2. Step 2: Convert to fraction form
    794,790.14/1,096,766.06 = 455,280.26/x
  3. Step 3: Cross multiply
    794,790.14x = 1,096,766.06 × 455,280.26
  4. Step 4: Simplify right side
    794,790.14x = 499,335,936,955.98
  5. Step 5: Solve for x
    x = 499,335,936,955.98/794,790.14
  6. Step 6: Final answer
    x = 628,261.36

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Double scale
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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.