Home / 3,864,673.40-5,797,010.10-3,776,099.90

Finding the Fourth Proportional to 3,864,673.40, 5,797,010.10 and 3,776,099.90

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Solution

The fourth proportional to 3,864,673.40, 5,797,010.10 and 3,776,099.90 is: 5,664,149.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864,673.40 : 5,797,010.10 = 3,776,099.90 : x
  2. Step 2: Convert to fraction form
    3,864,673.40/5,797,010.10 = 3,776,099.90/x
  3. Step 3: Cross multiply
    3,864,673.40x = 5,797,010.10 × 3,776,099.90
  4. Step 4: Simplify right side
    3,864,673.40x = 21,890,089,258,908.99
  5. Step 5: Solve for x
    x = 21,890,089,258,908.99/3,864,673.40
  6. Step 6: Final answer
    x = 5,664,149.85

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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.