Home / 925,584.56-1,277,297.24-517,685.43

Finding the Fourth Proportional to 925,584.56, 1,277,297.24 and 517,685.43

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Solution

The fourth proportional to 925,584.56, 1,277,297.24 and 517,685.43 is: 714,400.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,584.56 : 1,277,297.24 = 517,685.43 : x
  2. Step 2: Convert to fraction form
    925,584.56/1,277,297.24 = 517,685.43/x
  3. Step 3: Cross multiply
    925,584.56x = 1,277,297.24 × 517,685.43
  4. Step 4: Simplify right side
    925,584.56x = 661,238,168,338.79
  5. Step 5: Solve for x
    x = 661,238,168,338.79/925,584.56
  6. Step 6: Final answer
    x = 714,400.61

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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.