Home / 699,193.60-1,048,829.44-200,544

Finding the Fourth Proportional to 699,193.60, 1,048,829.44 and 200,544

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Solution

The fourth proportional to 699,193.60, 1,048,829.44 and 200,544 is: 300,827.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,193.60 : 1,048,829.44 = 200,544 : x
  2. Step 2: Convert to fraction form
    699,193.60/1,048,829.44 = 200,544/x
  3. Step 3: Cross multiply
    699,193.60x = 1,048,829.44 × 200,544
  4. Step 4: Simplify right side
    699,193.60x = 210,336,451,215.36
  5. Step 5: Solve for x
    x = 210,336,451,215.36/699,193.60
  6. Step 6: Final answer
    x = 300,827.20

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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.