Home / 4,486,704.32-6,725,221.64-2,176,305.32

Finding the Fourth Proportional to 4,486,704.32, 6,725,221.64 and 2,176,305.32

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Solution

The fourth proportional to 4,486,704.32, 6,725,221.64 and 2,176,305.32 is: 3,262,112.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486,704.32 : 6,725,221.64 = 2,176,305.32 : x
  2. Step 2: Convert to fraction form
    4,486,704.32/6,725,221.64 = 2,176,305.32/x
  3. Step 3: Cross multiply
    4,486,704.32x = 6,725,221.64 × 2,176,305.32
  4. Step 4: Simplify right side
    4,486,704.32x = 14,636,135,633,311.12
  5. Step 5: Solve for x
    x = 14,636,135,633,311.12/4,486,704.32
  6. Step 6: Final answer
    x = 3,262,112.81

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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.