Home / 7,244,749.62-10,867,013.73-1,853,354.52

Finding the Fourth Proportional to 7,244,749.62, 10,867,013.73 and 1,853,354.52

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Solution

The fourth proportional to 7,244,749.62, 10,867,013.73 and 1,853,354.52 is: 2,780,003.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,749.62 : 10,867,013.73 = 1,853,354.52 : x
  2. Step 2: Convert to fraction form
    7,244,749.62/10,867,013.73 = 1,853,354.52/x
  3. Step 3: Cross multiply
    7,244,749.62x = 10,867,013.73 × 1,853,354.52
  4. Step 4: Simplify right side
    7,244,749.62x = 20,140,429,015,397.56
  5. Step 5: Solve for x
    x = 20,140,429,015,397.56/7,244,749.62
  6. Step 6: Final answer
    x = 2,780,003.46

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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.