Home / 11,586,408.60-17,383,760.10-4,856,885.40

Finding the Fourth Proportional to 11,586,408.60, 17,383,760.10 and 4,856,885.40

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Solution

The fourth proportional to 11,586,408.60, 17,383,760.10 and 4,856,885.40 is: 7,287,066.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,586,408.60 : 17,383,760.10 = 4,856,885.40 : x
  2. Step 2: Convert to fraction form
    11,586,408.60/17,383,760.10 = 4,856,885.40/x
  3. Step 3: Cross multiply
    11,586,408.60x = 17,383,760.10 × 4,856,885.40
  4. Step 4: Simplify right side
    11,586,408.60x = 84,430,930,626,792.55
  5. Step 5: Solve for x
    x = 84,430,930,626,792.55/11,586,408.60
  6. Step 6: Final answer
    x = 7,287,066.56

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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.