Home / 2,056,495.93-3,082,730.42-858,760.77

Finding the Fourth Proportional to 2,056,495.93, 3,082,730.42 and 858,760.77

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Solution

The fourth proportional to 2,056,495.93, 3,082,730.42 and 858,760.77 is: 1,287,300.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,495.93 : 3,082,730.42 = 858,760.77 : x
  2. Step 2: Convert to fraction form
    2,056,495.93/3,082,730.42 = 858,760.77/x
  3. Step 3: Cross multiply
    2,056,495.93x = 3,082,730.42 × 858,760.77
  4. Step 4: Simplify right side
    2,056,495.93x = 2,647,327,958,058.24
  5. Step 5: Solve for x
    x = 2,647,327,958,058.24/2,056,495.93
  6. Step 6: Final answer
    x = 1,287,300.36

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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.