Home / 2,536,918.72-3,806,013.11-739,802.39

Finding the Fourth Proportional to 2,536,918.72, 3,806,013.11 and 739,802.39

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Solution

The fourth proportional to 2,536,918.72, 3,806,013.11 and 739,802.39 is: 1,109,888.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536,918.72 : 3,806,013.11 = 739,802.39 : x
  2. Step 2: Convert to fraction form
    2,536,918.72/3,806,013.11 = 739,802.39/x
  3. Step 3: Cross multiply
    2,536,918.72x = 3,806,013.11 × 739,802.39
  4. Step 4: Simplify right side
    2,536,918.72x = 2,815,697,595,149.33
  5. Step 5: Solve for x
    x = 2,815,697,595,149.33/2,536,918.72
  6. Step 6: Final answer
    x = 1,109,888.77

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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.