Home / 1,195,933.32-1,793,906.46-309,469.32

Finding the Fourth Proportional to 1,195,933.32, 1,793,906.46 and 309,469.32

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Solution

The fourth proportional to 1,195,933.32, 1,793,906.46 and 309,469.32 is: 464,205.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,933.32 : 1,793,906.46 = 309,469.32 : x
  2. Step 2: Convert to fraction form
    1,195,933.32/1,793,906.46 = 309,469.32/x
  3. Step 3: Cross multiply
    1,195,933.32x = 1,793,906.46 × 309,469.32
  4. Step 4: Simplify right side
    1,195,933.32x = 555,159,012,319.81
  5. Step 5: Solve for x
    x = 555,159,012,319.81/1,195,933.32
  6. Step 6: Final answer
    x = 464,205.66

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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.