Home / 3,831,806.30-5,747,845.22-953,188.10

Finding the Fourth Proportional to 3,831,806.30, 5,747,845.22 and 953,188.10

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Solution

The fourth proportional to 3,831,806.30, 5,747,845.22 and 953,188.10 is: 1,429,815.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831,806.30 : 5,747,845.22 = 953,188.10 : x
  2. Step 2: Convert to fraction form
    3,831,806.30/5,747,845.22 = 953,188.10/x
  3. Step 3: Cross multiply
    3,831,806.30x = 5,747,845.22 × 953,188.10
  4. Step 4: Simplify right side
    3,831,806.30x = 5,478,777,664,345.88
  5. Step 5: Solve for x
    x = 5,478,777,664,345.88/3,831,806.30
  6. Step 6: Final answer
    x = 1,429,815.92

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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.