Home / 967,220.80-1,449,794.40-367,950.40

Finding the Fourth Proportional to 967,220.80, 1,449,794.40 and 367,950.40

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Solution

The fourth proportional to 967,220.80, 1,449,794.40 and 367,950.40 is: 551,531.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,220.80 : 1,449,794.40 = 367,950.40 : x
  2. Step 2: Convert to fraction form
    967,220.80/1,449,794.40 = 367,950.40/x
  3. Step 3: Cross multiply
    967,220.80x = 1,449,794.40 × 367,950.40
  4. Step 4: Simplify right side
    967,220.80x = 533,452,429,397.76
  5. Step 5: Solve for x
    x = 533,452,429,397.76/967,220.80
  6. Step 6: Final answer
    x = 551,531.18

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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.