Home / 746,194.41-1,029,914.49-474,209.27

Finding the Fourth Proportional to 746,194.41, 1,029,914.49 and 474,209.27

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Solution

The fourth proportional to 746,194.41, 1,029,914.49 and 474,209.27 is: 654,514.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,194.41 : 1,029,914.49 = 474,209.27 : x
  2. Step 2: Convert to fraction form
    746,194.41/1,029,914.49 = 474,209.27/x
  3. Step 3: Cross multiply
    746,194.41x = 1,029,914.49 × 474,209.27
  4. Step 4: Simplify right side
    746,194.41x = 488,394,993,315.75
  5. Step 5: Solve for x
    x = 488,394,993,315.75/746,194.41
  6. Step 6: Final answer
    x = 654,514.41

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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.