Home / 923,993.54-1,275,097.41-516,101.34

Finding the Fourth Proportional to 923,993.54, 1,275,097.41 and 516,101.34

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Solution

The fourth proportional to 923,993.54, 1,275,097.41 and 516,101.34 is: 712,212.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,993.54 : 1,275,097.41 = 516,101.34 : x
  2. Step 2: Convert to fraction form
    923,993.54/1,275,097.41 = 516,101.34/x
  3. Step 3: Cross multiply
    923,993.54x = 1,275,097.41 × 516,101.34
  4. Step 4: Simplify right side
    923,993.54x = 658,079,481,931.53
  5. Step 5: Solve for x
    x = 658,079,481,931.53/923,993.54
  6. Step 6: Final answer
    x = 712,212.21

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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.