Home / 10,804,761.60-16,204,809.60-4,739,481.60

Finding the Fourth Proportional to 10,804,761.60, 16,204,809.60 and 4,739,481.60

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Solution

The fourth proportional to 10,804,761.60, 16,204,809.60 and 4,739,481.60 is: 7,108,199.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,804,761.60 : 16,204,809.60 = 4,739,481.60 : x
  2. Step 2: Convert to fraction form
    10,804,761.60/16,204,809.60 = 4,739,481.60/x
  3. Step 3: Cross multiply
    10,804,761.60x = 16,204,809.60 × 4,739,481.60
  4. Step 4: Simplify right side
    10,804,761.60x = 76,802,396,930,703.36
  5. Step 5: Solve for x
    x = 76,802,396,930,703.36/10,804,761.60
  6. Step 6: Final answer
    x = 7,108,199.12

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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.