Home / 2,804,083.60-4,206,125.40-674,167.72

Finding the Fourth Proportional to 2,804,083.60, 4,206,125.40 and 674,167.72

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Solution

The fourth proportional to 2,804,083.60, 4,206,125.40 and 674,167.72 is: 1,011,251.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,083.60 : 4,206,125.40 = 674,167.72 : x
  2. Step 2: Convert to fraction form
    2,804,083.60/4,206,125.40 = 674,167.72/x
  3. Step 3: Cross multiply
    2,804,083.60x = 4,206,125.40 × 674,167.72
  4. Step 4: Simplify right side
    2,804,083.60x = 2,835,633,970,952.09
  5. Step 5: Solve for x
    x = 2,835,633,970,952.09/2,804,083.60
  6. Step 6: Final answer
    x = 1,011,251.58

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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.