Home / 925,633.56-1,277,357.40-523,225.56

Finding the Fourth Proportional to 925,633.56, 1,277,357.40 and 523,225.56

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Solution

The fourth proportional to 925,633.56, 1,277,357.40 and 523,225.56 is: 722,041.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,633.56 : 1,277,357.40 = 523,225.56 : x
  2. Step 2: Convert to fraction form
    925,633.56/1,277,357.40 = 523,225.56/x
  3. Step 3: Cross multiply
    925,633.56x = 1,277,357.40 × 523,225.56
  4. Step 4: Simplify right side
    925,633.56x = 668,346,040,935.14
  5. Step 5: Solve for x
    x = 668,346,040,935.14/925,633.56
  6. Step 6: Final answer
    x = 722,041.71

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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.