Home / 2,031,984.59-3,045,843.25-683,679.10

Finding the Fourth Proportional to 2,031,984.59, 3,045,843.25 and 683,679.10

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Solution

The fourth proportional to 2,031,984.59, 3,045,843.25 and 683,679.10 is: 1,024,800.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,984.59 : 3,045,843.25 = 683,679.10 : x
  2. Step 2: Convert to fraction form
    2,031,984.59/3,045,843.25 = 683,679.10/x
  3. Step 3: Cross multiply
    2,031,984.59x = 3,045,843.25 × 683,679.10
  4. Step 4: Simplify right side
    2,031,984.59x = 2,082,379,372,133.92
  5. Step 5: Solve for x
    x = 2,082,379,372,133.92/2,031,984.59
  6. Step 6: Final answer
    x = 1,024,800.77

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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.