Home / 3,750,559.60-5,175,771.90-2,031,679.72

Finding the Fourth Proportional to 3,750,559.60, 5,175,771.90 and 2,031,679.72

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Solution

The fourth proportional to 3,750,559.60, 5,175,771.90 and 2,031,679.72 is: 2,803,717.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,559.60 : 5,175,771.90 = 2,031,679.72 : x
  2. Step 2: Convert to fraction form
    3,750,559.60/5,175,771.90 = 2,031,679.72/x
  3. Step 3: Cross multiply
    3,750,559.60x = 5,175,771.90 × 2,031,679.72
  4. Step 4: Simplify right side
    3,750,559.60x = 10,515,510,804,575.87
  5. Step 5: Solve for x
    x = 10,515,510,804,575.87/3,750,559.60
  6. Step 6: Final answer
    x = 2,803,717.83

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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.