Home / 967,029.90-1,450,034.55-327,113.70

Finding the Fourth Proportional to 967,029.90, 1,450,034.55 and 327,113.70

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Solution

The fourth proportional to 967,029.90, 1,450,034.55 and 327,113.70 is: 490,497.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,029.90 : 1,450,034.55 = 327,113.70 : x
  2. Step 2: Convert to fraction form
    967,029.90/1,450,034.55 = 327,113.70/x
  3. Step 3: Cross multiply
    967,029.90x = 1,450,034.55 × 327,113.70
  4. Step 4: Simplify right side
    967,029.90x = 474,326,166,778.34
  5. Step 5: Solve for x
    x = 474,326,166,778.34/967,029.90
  6. Step 6: Final answer
    x = 490,497.93

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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.