Home / 1,874,062.33-2,811,265.06-526,215.85

Finding the Fourth Proportional to 1,874,062.33, 2,811,265.06 and 526,215.85

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Solution

The fourth proportional to 1,874,062.33, 2,811,265.06 and 526,215.85 is: 789,371.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,062.33 : 2,811,265.06 = 526,215.85 : x
  2. Step 2: Convert to fraction form
    1,874,062.33/2,811,265.06 = 526,215.85/x
  3. Step 3: Cross multiply
    1,874,062.33x = 2,811,265.06 × 526,215.85
  4. Step 4: Simplify right side
    1,874,062.33x = 1,479,332,233,123.20
  5. Step 5: Solve for x
    x = 1,479,332,233,123.20/1,874,062.33
  6. Step 6: Final answer
    x = 789,371.95

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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.