Home / 1,794,095.76-2,475,834.06-978,297.39

Finding the Fourth Proportional to 1,794,095.76, 2,475,834.06 and 978,297.39

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Solution

The fourth proportional to 1,794,095.76, 2,475,834.06 and 978,297.39 is: 1,350,040.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,095.76 : 2,475,834.06 = 978,297.39 : x
  2. Step 2: Convert to fraction form
    1,794,095.76/2,475,834.06 = 978,297.39/x
  3. Step 3: Cross multiply
    1,794,095.76x = 2,475,834.06 × 978,297.39
  4. Step 4: Simplify right side
    1,794,095.76x = 2,422,101,998,971.10
  5. Step 5: Solve for x
    x = 2,422,101,998,971.10/1,794,095.76
  6. Step 6: Final answer
    x = 1,350,040.53

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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.