Home / 3,259,246.20-4,888,869.30-2,954,815.80

Finding the Fourth Proportional to 3,259,246.20, 4,888,869.30 and 2,954,815.80

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Solution

The fourth proportional to 3,259,246.20, 4,888,869.30 and 2,954,815.80 is: 4,432,223.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,246.20 : 4,888,869.30 = 2,954,815.80 : x
  2. Step 2: Convert to fraction form
    3,259,246.20/4,888,869.30 = 2,954,815.80/x
  3. Step 3: Cross multiply
    3,259,246.20x = 4,888,869.30 × 2,954,815.80
  4. Step 4: Simplify right side
    3,259,246.20x = 14,445,708,251,774.94
  5. Step 5: Solve for x
    x = 14,445,708,251,774.94/3,259,246.20
  6. Step 6: Final answer
    x = 4,432,223.70

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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.