Home / 2,056,801.60-3,085,202.40-858,325.60

Finding the Fourth Proportional to 2,056,801.60, 3,085,202.40 and 858,325.60

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Solution

The fourth proportional to 2,056,801.60, 3,085,202.40 and 858,325.60 is: 1,287,488.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,801.60 : 3,085,202.40 = 858,325.60 : x
  2. Step 2: Convert to fraction form
    2,056,801.60/3,085,202.40 = 858,325.60/x
  3. Step 3: Cross multiply
    2,056,801.60x = 3,085,202.40 × 858,325.60
  4. Step 4: Simplify right side
    2,056,801.60x = 2,648,108,201,101.44
  5. Step 5: Solve for x
    x = 2,648,108,201,101.44/2,056,801.60
  6. Step 6: Final answer
    x = 1,287,488.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.