Home / 3,806,238.60-5,709,997.87-1,887,244.52

Finding the Fourth Proportional to 3,806,238.60, 5,709,997.87 and 1,887,244.52

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Solution

The fourth proportional to 3,806,238.60, 5,709,997.87 and 1,887,244.52 is: 2,831,184.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,238.60 : 5,709,997.87 = 1,887,244.52 : x
  2. Step 2: Convert to fraction form
    3,806,238.60/5,709,997.87 = 1,887,244.52/x
  3. Step 3: Cross multiply
    3,806,238.60x = 5,709,997.87 × 1,887,244.52
  4. Step 4: Simplify right side
    3,806,238.60x = 10,776,162,156,101.07
  5. Step 5: Solve for x
    x = 10,776,162,156,101.07/3,806,238.60
  6. Step 6: Final answer
    x = 2,831,184.09

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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.