Home / 4,392,198.46-6,065,016.51-2,763,320.86

Finding the Fourth Proportional to 4,392,198.46, 6,065,016.51 and 2,763,320.86

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Solution

The fourth proportional to 4,392,198.46, 6,065,016.51 and 2,763,320.86 is: 3,815,762.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,198.46 : 6,065,016.51 = 2,763,320.86 : x
  2. Step 2: Convert to fraction form
    4,392,198.46/6,065,016.51 = 2,763,320.86/x
  3. Step 3: Cross multiply
    4,392,198.46x = 6,065,016.51 × 2,763,320.86
  4. Step 4: Simplify right side
    4,392,198.46x = 16,759,586,638,327.40
  5. Step 5: Solve for x
    x = 16,759,586,638,327.40/4,392,198.46
  6. Step 6: Final answer
    x = 3,815,762.61

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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.