Home / 1,067,146.84-1,600,722.84-436,060.60

Finding the Fourth Proportional to 1,067,146.84, 1,600,722.84 and 436,060.60

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Solution

The fourth proportional to 1,067,146.84, 1,600,722.84 and 436,060.60 is: 654,091.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,146.84 : 1,600,722.84 = 436,060.60 : x
  2. Step 2: Convert to fraction form
    1,067,146.84/1,600,722.84 = 436,060.60/x
  3. Step 3: Cross multiply
    1,067,146.84x = 1,600,722.84 × 436,060.60
  4. Step 4: Simplify right side
    1,067,146.84x = 698,012,162,044.10
  5. Step 5: Solve for x
    x = 698,012,162,044.10/1,067,146.84
  6. Step 6: Final answer
    x = 654,091.95

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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.