Home / 4,064,435.76-5,608,874.88-2,345,519.28

Finding the Fourth Proportional to 4,064,435.76, 5,608,874.88 and 2,345,519.28

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Solution

The fourth proportional to 4,064,435.76, 5,608,874.88 and 2,345,519.28 is: 3,236,789.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064,435.76 : 5,608,874.88 = 2,345,519.28 : x
  2. Step 2: Convert to fraction form
    4,064,435.76/5,608,874.88 = 2,345,519.28/x
  3. Step 3: Cross multiply
    4,064,435.76x = 5,608,874.88 × 2,345,519.28
  4. Step 4: Simplify right side
    4,064,435.76x = 13,155,724,170,147.69
  5. Step 5: Solve for x
    x = 13,155,724,170,147.69/4,064,435.76
  6. Step 6: Final answer
    x = 3,236,789.79

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.