Home / 4,335,863.78-6,503,288.97-1,742,063.41

Finding the Fourth Proportional to 4,335,863.78, 6,503,288.97 and 1,742,063.41

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Solution

The fourth proportional to 4,335,863.78, 6,503,288.97 and 1,742,063.41 is: 2,612,891.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335,863.78 : 6,503,288.97 = 1,742,063.41 : x
  2. Step 2: Convert to fraction form
    4,335,863.78/6,503,288.97 = 1,742,063.41/x
  3. Step 3: Cross multiply
    4,335,863.78x = 6,503,288.97 × 1,742,063.41
  4. Step 4: Simplify right side
    4,335,863.78x = 11,329,141,727,575.33
  5. Step 5: Solve for x
    x = 11,329,141,727,575.33/4,335,863.78
  6. Step 6: Final answer
    x = 2,612,891.52

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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.