Home / 967,234.80-1,449,815.40-367,964.40

Finding the Fourth Proportional to 967,234.80, 1,449,815.40 and 367,964.40

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Solution

The fourth proportional to 967,234.80, 1,449,815.40 and 367,964.40 is: 551,552.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,234.80 : 1,449,815.40 = 367,964.40 : x
  2. Step 2: Convert to fraction form
    967,234.80/1,449,815.40 = 367,964.40/x
  3. Step 3: Cross multiply
    967,234.80x = 1,449,815.40 × 367,964.40
  4. Step 4: Simplify right side
    967,234.80x = 533,480,453,771.76
  5. Step 5: Solve for x
    x = 533,480,453,771.76/967,234.80
  6. Step 6: Final answer
    x = 551,552.17

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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.