Home / 683,446.30-1,025,169.45-683,446.30

Finding the Fourth Proportional to 683,446.30, 1,025,169.45 and 683,446.30

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Solution

The fourth proportional to 683,446.30, 1,025,169.45 and 683,446.30 is: 1,025,169.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,446.30 : 1,025,169.45 = 683,446.30 : x
  2. Step 2: Convert to fraction form
    683,446.30/1,025,169.45 = 683,446.30/x
  3. Step 3: Cross multiply
    683,446.30x = 1,025,169.45 × 683,446.30
  4. Step 4: Simplify right side
    683,446.30x = 700,648,267,475.54
  5. Step 5: Solve for x
    x = 700,648,267,475.54/683,446.30
  6. Step 6: Final answer
    x = 1,025,169.45

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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.