Home / 2,040,244.65-2,815,424.87-1,134,768.33

Finding the Fourth Proportional to 2,040,244.65, 2,815,424.87 and 1,134,768.33

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Solution

The fourth proportional to 2,040,244.65, 2,815,424.87 and 1,134,768.33 is: 1,565,917.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,244.65 : 2,815,424.87 = 1,134,768.33 : x
  2. Step 2: Convert to fraction form
    2,040,244.65/2,815,424.87 = 1,134,768.33/x
  3. Step 3: Cross multiply
    2,040,244.65x = 2,815,424.87 × 1,134,768.33
  4. Step 4: Simplify right side
    2,040,244.65x = 3,194,854,972,296.53
  5. Step 5: Solve for x
    x = 3,194,854,972,296.53/2,040,244.65
  6. Step 6: Final answer
    x = 1,565,917.58

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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.