Home / 3,669,173.90-5,503,760.85-2,549,429.90

Finding the Fourth Proportional to 3,669,173.90, 5,503,760.85 and 2,549,429.90

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Solution

The fourth proportional to 3,669,173.90, 5,503,760.85 and 2,549,429.90 is: 3,824,144.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,173.90 : 5,503,760.85 = 2,549,429.90 : x
  2. Step 2: Convert to fraction form
    3,669,173.90/5,503,760.85 = 2,549,429.90/x
  3. Step 3: Cross multiply
    3,669,173.90x = 5,503,760.85 × 2,549,429.90
  4. Step 4: Simplify right side
    3,669,173.90x = 14,031,452,473,439.41
  5. Step 5: Solve for x
    x = 14,031,452,473,439.41/3,669,173.90
  6. Step 6: Final answer
    x = 3,824,144.85

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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.