Home / 967,345.53-1,451,021.67-293,432.64

Finding the Fourth Proportional to 967,345.53, 1,451,021.67 and 293,432.64

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Solution

The fourth proportional to 967,345.53, 1,451,021.67 and 293,432.64 is: 440,149.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,345.53 : 1,451,021.67 = 293,432.64 : x
  2. Step 2: Convert to fraction form
    967,345.53/1,451,021.67 = 293,432.64/x
  3. Step 3: Cross multiply
    967,345.53x = 1,451,021.67 × 293,432.64
  4. Step 4: Simplify right side
    967,345.53x = 425,777,119,325.31
  5. Step 5: Solve for x
    x = 425,777,119,325.31/967,345.53
  6. Step 6: Final answer
    x = 440,149.98

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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.