Home / 2,451,155.40-3,676,733.10-2,340,930.60

Finding the Fourth Proportional to 2,451,155.40, 3,676,733.10 and 2,340,930.60

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Solution

The fourth proportional to 2,451,155.40, 3,676,733.10 and 2,340,930.60 is: 3,511,395.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,155.40 : 3,676,733.10 = 2,340,930.60 : x
  2. Step 2: Convert to fraction form
    2,451,155.40/3,676,733.10 = 2,340,930.60/x
  3. Step 3: Cross multiply
    2,451,155.40x = 3,676,733.10 × 2,340,930.60
  4. Step 4: Simplify right side
    2,451,155.40x = 8,606,977,021,822.86
  5. Step 5: Solve for x
    x = 8,606,977,021,822.86/2,451,155.40
  6. Step 6: Final answer
    x = 3,511,395.90

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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.