Home / 967,221.80-1,449,795.90-367,951.40

Finding the Fourth Proportional to 967,221.80, 1,449,795.90 and 367,951.40

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Solution

The fourth proportional to 967,221.80, 1,449,795.90 and 367,951.40 is: 551,532.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,221.80 : 1,449,795.90 = 367,951.40 : x
  2. Step 2: Convert to fraction form
    967,221.80/1,449,795.90 = 367,951.40/x
  3. Step 3: Cross multiply
    967,221.80x = 1,449,795.90 × 367,951.40
  4. Step 4: Simplify right side
    967,221.80x = 533,454,431,119.26
  5. Step 5: Solve for x
    x = 533,454,431,119.26/967,221.80
  6. Step 6: Final answer
    x = 551,532.68

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1.5x scale

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.