Home / 1,804,854.60-2,707,281.90-739,542.60

Finding the Fourth Proportional to 1,804,854.60, 2,707,281.90 and 739,542.60

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Solution

The fourth proportional to 1,804,854.60, 2,707,281.90 and 739,542.60 is: 1,109,313.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,854.60 : 2,707,281.90 = 739,542.60 : x
  2. Step 2: Convert to fraction form
    1,804,854.60/2,707,281.90 = 739,542.60/x
  3. Step 3: Cross multiply
    1,804,854.60x = 2,707,281.90 × 739,542.60
  4. Step 4: Simplify right side
    1,804,854.60x = 2,002,150,295,258.94
  5. Step 5: Solve for x
    x = 2,002,150,295,258.94/1,804,854.60
  6. Step 6: Final answer
    x = 1,109,313.90

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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.