Home / 2,228,905.90-3,341,025.60-932,800.92

Finding the Fourth Proportional to 2,228,905.90, 3,341,025.60 and 932,800.92

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Solution

The fourth proportional to 2,228,905.90, 3,341,025.60 and 932,800.92 is: 1,398,224.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,905.90 : 3,341,025.60 = 932,800.92 : x
  2. Step 2: Convert to fraction form
    2,228,905.90/3,341,025.60 = 932,800.92/x
  3. Step 3: Cross multiply
    2,228,905.90x = 3,341,025.60 × 932,800.92
  4. Step 4: Simplify right side
    2,228,905.90x = 3,116,511,753,423.55
  5. Step 5: Solve for x
    x = 3,116,511,753,423.55/2,228,905.90
  6. Step 6: Final answer
    x = 1,398,224.91

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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.