Home / 1,067,120.04-1,600,682.78-436,033.84

Finding the Fourth Proportional to 1,067,120.04, 1,600,682.78 and 436,033.84

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Solution

The fourth proportional to 1,067,120.04, 1,600,682.78 and 436,033.84 is: 654,051.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,120.04 : 1,600,682.78 = 436,033.84 : x
  2. Step 2: Convert to fraction form
    1,067,120.04/1,600,682.78 = 436,033.84/x
  3. Step 3: Cross multiply
    1,067,120.04x = 1,600,682.78 × 436,033.84
  4. Step 4: Simplify right side
    1,067,120.04x = 697,951,859,185.28
  5. Step 5: Solve for x
    x = 697,951,859,185.28/1,067,120.04
  6. Step 6: Final answer
    x = 654,051.87

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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.