Home / 11,583,417.60-17,383,420.80-4,856,659.20

Finding the Fourth Proportional to 11,583,417.60, 17,383,420.80 and 4,856,659.20

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Solution

The fourth proportional to 11,583,417.60, 17,383,420.80 and 4,856,659.20 is: 7,288,466.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,583,417.60 : 17,383,420.80 = 4,856,659.20 : x
  2. Step 2: Convert to fraction form
    11,583,417.60/17,383,420.80 = 4,856,659.20/x
  3. Step 3: Cross multiply
    11,583,417.60x = 17,383,420.80 × 4,856,659.20
  4. Step 4: Simplify right side
    11,583,417.60x = 84,425,350,555,791.36
  5. Step 5: Solve for x
    x = 84,425,350,555,791.36/11,583,417.60
  6. Step 6: Final answer
    x = 7,288,466.45

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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.