Home / 923,993.56-1,275,097.58-516,101.30

Finding the Fourth Proportional to 923,993.56, 1,275,097.58 and 516,101.30

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Solution

The fourth proportional to 923,993.56, 1,275,097.58 and 516,101.30 is: 712,212.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,993.56 : 1,275,097.58 = 516,101.30 : x
  2. Step 2: Convert to fraction form
    923,993.56/1,275,097.58 = 516,101.30/x
  3. Step 3: Cross multiply
    923,993.56x = 1,275,097.58 × 516,101.30
  4. Step 4: Simplify right side
    923,993.56x = 658,079,518,664.85
  5. Step 5: Solve for x
    x = 658,079,518,664.85/923,993.56
  6. Step 6: Final answer
    x = 712,212.24

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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.