Home / 11,586,406.60-17,383,757.10-4,856,883.40

Finding the Fourth Proportional to 11,586,406.60, 17,383,757.10 and 4,856,883.40

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Solution

The fourth proportional to 11,586,406.60, 17,383,757.10 and 4,856,883.40 is: 7,287,063.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,586,406.60 : 17,383,757.10 = 4,856,883.40 : x
  2. Step 2: Convert to fraction form
    11,586,406.60/17,383,757.10 = 4,856,883.40/x
  3. Step 3: Cross multiply
    11,586,406.60x = 17,383,757.10 × 4,856,883.40
  4. Step 4: Simplify right side
    11,586,406.60x = 84,430,881,288,622.16
  5. Step 5: Solve for x
    x = 84,430,881,288,622.16/11,586,406.60
  6. Step 6: Final answer
    x = 7,287,063.56

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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.