Home / 925,698.65-1,277,560.28-533,245.17

Finding the Fourth Proportional to 925,698.65, 1,277,560.28 and 533,245.17

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Solution

The fourth proportional to 925,698.65, 1,277,560.28 and 533,245.17 is: 735,933.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,698.65 : 1,277,560.28 = 533,245.17 : x
  2. Step 2: Convert to fraction form
    925,698.65/1,277,560.28 = 533,245.17/x
  3. Step 3: Cross multiply
    925,698.65x = 1,277,560.28 × 533,245.17
  4. Step 4: Simplify right side
    925,698.65x = 681,252,854,817.81
  5. Step 5: Solve for x
    x = 681,252,854,817.81/925,698.65
  6. Step 6: Final answer
    x = 735,933.73

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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.