Home / 2,359,885.20-3,542,452.20-1,462,340.40

Finding the Fourth Proportional to 2,359,885.20, 3,542,452.20 and 1,462,340.40

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Solution

The fourth proportional to 2,359,885.20, 3,542,452.20 and 1,462,340.40 is: 2,195,136.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,885.20 : 3,542,452.20 = 1,462,340.40 : x
  2. Step 2: Convert to fraction form
    2,359,885.20/3,542,452.20 = 1,462,340.40/x
  3. Step 3: Cross multiply
    2,359,885.20x = 3,542,452.20 × 1,462,340.40
  4. Step 4: Simplify right side
    2,359,885.20x = 5,180,270,967,128.88
  5. Step 5: Solve for x
    x = 5,180,270,967,128.88/2,359,885.20
  6. Step 6: Final answer
    x = 2,195,136.85

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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.