Home / 4,829,660.30-7,244,490.45-1,463,429.90

Finding the Fourth Proportional to 4,829,660.30, 7,244,490.45 and 1,463,429.90

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Solution

The fourth proportional to 4,829,660.30, 7,244,490.45 and 1,463,429.90 is: 2,195,144.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,660.30 : 7,244,490.45 = 1,463,429.90 : x
  2. Step 2: Convert to fraction form
    4,829,660.30/7,244,490.45 = 1,463,429.90/x
  3. Step 3: Cross multiply
    4,829,660.30x = 7,244,490.45 × 1,463,429.90
  4. Step 4: Simplify right side
    4,829,660.30x = 10,601,803,934,794.46
  5. Step 5: Solve for x
    x = 10,601,803,934,794.46/4,829,660.30
  6. Step 6: Final answer
    x = 2,195,144.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.