Home / 829,096.44-1,237,178.28-739,735.56

Finding the Fourth Proportional to 829,096.44, 1,237,178.28 and 739,735.56

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Solution

The fourth proportional to 829,096.44, 1,237,178.28 and 739,735.56 is: 1,103,833.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,096.44 : 1,237,178.28 = 739,735.56 : x
  2. Step 2: Convert to fraction form
    829,096.44/1,237,178.28 = 739,735.56/x
  3. Step 3: Cross multiply
    829,096.44x = 1,237,178.28 × 739,735.56
  4. Step 4: Simplify right side
    829,096.44x = 915,184,767,775.64
  5. Step 5: Solve for x
    x = 915,184,767,775.64/829,096.44
  6. Step 6: Final answer
    x = 1,103,833.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.