Home / 893,119.06-1,339,886.17-294,085.42

Finding the Fourth Proportional to 893,119.06, 1,339,886.17 and 294,085.42

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Solution

The fourth proportional to 893,119.06, 1,339,886.17 and 294,085.42 is: 441,196.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,119.06 : 1,339,886.17 = 294,085.42 : x
  2. Step 2: Convert to fraction form
    893,119.06/1,339,886.17 = 294,085.42/x
  3. Step 3: Cross multiply
    893,119.06x = 1,339,886.17 × 294,085.42
  4. Step 4: Simplify right side
    893,119.06x = 394,040,984,074.53
  5. Step 5: Solve for x
    x = 394,040,984,074.53/893,119.06
  6. Step 6: Final answer
    x = 441,196.48

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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.