Home / 3,762,241.24-5,191,930.38-2,043,395.32

Finding the Fourth Proportional to 3,762,241.24, 5,191,930.38 and 2,043,395.32

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Solution

The fourth proportional to 3,762,241.24, 5,191,930.38 and 2,043,395.32 is: 2,819,905.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,241.24 : 5,191,930.38 = 2,043,395.32 : x
  2. Step 2: Convert to fraction form
    3,762,241.24/5,191,930.38 = 2,043,395.32/x
  3. Step 3: Cross multiply
    3,762,241.24x = 5,191,930.38 × 2,043,395.32
  4. Step 4: Simplify right side
    3,762,241.24x = 10,609,166,240,257.82
  5. Step 5: Solve for x
    x = 10,609,166,240,257.82/3,762,241.24
  6. Step 6: Final answer
    x = 2,819,905.89

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Why These Related Problems?

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