Home / 5,496,480.30-8,240,857.22-2,421,011.54

Finding the Fourth Proportional to 5,496,480.30, 8,240,857.22 and 2,421,011.54

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Solution

The fourth proportional to 5,496,480.30, 8,240,857.22 and 2,421,011.54 is: 3,629,815.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496,480.30 : 8,240,857.22 = 2,421,011.54 : x
  2. Step 2: Convert to fraction form
    5,496,480.30/8,240,857.22 = 2,421,011.54/x
  3. Step 3: Cross multiply
    5,496,480.30x = 8,240,857.22 × 2,421,011.54
  4. Step 4: Simplify right side
    5,496,480.30x = 19,951,210,429,112.32
  5. Step 5: Solve for x
    x = 19,951,210,429,112.32/5,496,480.30
  6. Step 6: Final answer
    x = 3,629,815.69

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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.