Home / 3,750,648.93-5,175,911.40-2,031,769.44

Finding the Fourth Proportional to 3,750,648.93, 5,175,911.40 and 2,031,769.44

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Solution

The fourth proportional to 3,750,648.93, 5,175,911.40 and 2,031,769.44 is: 2,803,850.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,648.93 : 5,175,911.40 = 2,031,769.44 : x
  2. Step 2: Convert to fraction form
    3,750,648.93/5,175,911.40 = 2,031,769.44/x
  3. Step 3: Cross multiply
    3,750,648.93x = 5,175,911.40 × 2,031,769.44
  4. Step 4: Simplify right side
    3,750,648.93x = 10,516,258,606,667.62
  5. Step 5: Solve for x
    x = 10,516,258,606,667.62/3,750,648.93
  6. Step 6: Final answer
    x = 2,803,850.43

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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.