Home / 783,884.54-1,176,024.24-222,919.04

Finding the Fourth Proportional to 783,884.54, 1,176,024.24 and 222,919.04

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Solution

The fourth proportional to 783,884.54, 1,176,024.24 and 222,919.04 is: 334,434.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,884.54 : 1,176,024.24 = 222,919.04 : x
  2. Step 2: Convert to fraction form
    783,884.54/1,176,024.24 = 222,919.04/x
  3. Step 3: Cross multiply
    783,884.54x = 1,176,024.24 × 222,919.04
  4. Step 4: Simplify right side
    783,884.54x = 262,158,197,537.59
  5. Step 5: Solve for x
    x = 262,158,197,537.59/783,884.54
  6. Step 6: Final answer
    x = 334,434.71

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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.