Home / 2,885,229.60-4,329,399.60-1,202,503.20

Finding the Fourth Proportional to 2,885,229.60, 4,329,399.60 and 1,202,503.20

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Solution

The fourth proportional to 2,885,229.60, 4,329,399.60 and 1,202,503.20 is: 1,804,402.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,885,229.60 : 4,329,399.60 = 1,202,503.20 : x
  2. Step 2: Convert to fraction form
    2,885,229.60/4,329,399.60 = 1,202,503.20/x
  3. Step 3: Cross multiply
    2,885,229.60x = 4,329,399.60 × 1,202,503.20
  4. Step 4: Simplify right side
    2,885,229.60x = 5,206,116,873,078.72
  5. Step 5: Solve for x
    x = 5,206,116,873,078.72/2,885,229.60
  6. Step 6: Final answer
    x = 1,804,402.97

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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.