Home / 1,697,781.03-2,342,888.46-933,834.39

Finding the Fourth Proportional to 1,697,781.03, 2,342,888.46 and 933,834.39

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Solution

The fourth proportional to 1,697,781.03, 2,342,888.46 and 933,834.39 is: 1,288,664.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,781.03 : 2,342,888.46 = 933,834.39 : x
  2. Step 2: Convert to fraction form
    1,697,781.03/2,342,888.46 = 933,834.39/x
  3. Step 3: Cross multiply
    1,697,781.03x = 2,342,888.46 × 933,834.39
  4. Step 4: Simplify right side
    1,697,781.03x = 2,187,869,815,882.14
  5. Step 5: Solve for x
    x = 2,187,869,815,882.14/1,697,781.03
  6. Step 6: Final answer
    x = 1,288,664.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.