Home / 4,404.65-6,078.60-2,635.91

Finding the Fourth Proportional to 4,404.65, 6,078.60 and 2,635.91

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Solution

The fourth proportional to 4,404.65, 6,078.60 and 2,635.91 is: 3,637.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.65 : 6,078.60 = 2,635.91 : x
  2. Step 2: Convert to fraction form
    4,404.65/6,078.60 = 2,635.91/x
  3. Step 3: Cross multiply
    4,404.65x = 6,078.60 × 2,635.91
  4. Step 4: Simplify right side
    4,404.65x = 16,022,642.53
  5. Step 5: Solve for x
    x = 16,022,642.53/4,404.65
  6. Step 6: Final answer
    x = 3,637.67

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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.