Home / 4,451,068.45-6,675,668.39-1,255,447.29

Finding the Fourth Proportional to 4,451,068.45, 6,675,668.39 and 1,255,447.29

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Solution

The fourth proportional to 4,451,068.45, 6,675,668.39 and 1,255,447.29 is: 1,882,907.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,068.45 : 6,675,668.39 = 1,255,447.29 : x
  2. Step 2: Convert to fraction form
    4,451,068.45/6,675,668.39 = 1,255,447.29/x
  3. Step 3: Cross multiply
    4,451,068.45x = 6,675,668.39 × 1,255,447.29
  4. Step 4: Simplify right side
    4,451,068.45x = 8,380,949,789,164.16
  5. Step 5: Solve for x
    x = 8,380,949,789,164.16/4,451,068.45
  6. Step 6: Final answer
    x = 1,882,907.41

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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.