Home / 2,196,835.92-3,289,306.68-1,554,499.44

Finding the Fourth Proportional to 2,196,835.92, 3,289,306.68 and 1,554,499.44

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Solution

The fourth proportional to 2,196,835.92, 3,289,306.68 and 1,554,499.44 is: 2,327,540.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,835.92 : 3,289,306.68 = 1,554,499.44 : x
  2. Step 2: Convert to fraction form
    2,196,835.92/3,289,306.68 = 1,554,499.44/x
  3. Step 3: Cross multiply
    2,196,835.92x = 3,289,306.68 × 1,554,499.44
  4. Step 4: Simplify right side
    2,196,835.92x = 5,113,225,392,048.26
  5. Step 5: Solve for x
    x = 5,113,225,392,048.26/2,196,835.92
  6. Step 6: Final answer
    x = 2,327,540.87

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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.