Home / 3,026,867.56-4,540,284.92-1,297,482.72

Finding the Fourth Proportional to 3,026,867.56, 4,540,284.92 and 1,297,482.72

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Solution

The fourth proportional to 3,026,867.56, 4,540,284.92 and 1,297,482.72 is: 1,946,217.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,867.56 : 4,540,284.92 = 1,297,482.72 : x
  2. Step 2: Convert to fraction form
    3,026,867.56/4,540,284.92 = 1,297,482.72/x
  3. Step 3: Cross multiply
    3,026,867.56x = 4,540,284.92 × 1,297,482.72
  4. Step 4: Simplify right side
    3,026,867.56x = 5,890,941,227,576.58
  5. Step 5: Solve for x
    x = 5,890,941,227,576.58/3,026,867.56
  6. Step 6: Final answer
    x = 1,946,217.04

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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.