Home / 6,201,972.60-9,302,958.90-1,943,446.20

Finding the Fourth Proportional to 6,201,972.60, 9,302,958.90 and 1,943,446.20

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Solution

The fourth proportional to 6,201,972.60, 9,302,958.90 and 1,943,446.20 is: 2,915,169.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,201,972.60 : 9,302,958.90 = 1,943,446.20 : x
  2. Step 2: Convert to fraction form
    6,201,972.60/9,302,958.90 = 1,943,446.20/x
  3. Step 3: Cross multiply
    6,201,972.60x = 9,302,958.90 × 1,943,446.20
  4. Step 4: Simplify right side
    6,201,972.60x = 18,079,800,122,961.18
  5. Step 5: Solve for x
    x = 18,079,800,122,961.18/6,201,972.60
  6. Step 6: Final answer
    x = 2,915,169.30

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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.