Home / 925,624.06-1,277,344.29-523,216.06

Finding the Fourth Proportional to 925,624.06, 1,277,344.29 and 523,216.06

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Solution

The fourth proportional to 925,624.06, 1,277,344.29 and 523,216.06 is: 722,028.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,624.06 : 1,277,344.29 = 523,216.06 : x
  2. Step 2: Convert to fraction form
    925,624.06/1,277,344.29 = 523,216.06/x
  3. Step 3: Cross multiply
    925,624.06x = 1,277,344.29 × 523,216.06
  4. Step 4: Simplify right side
    925,624.06x = 668,327,046,677.30
  5. Step 5: Solve for x
    x = 668,327,046,677.30/925,624.06
  6. Step 6: Final answer
    x = 722,028.60

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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.