Home / 1,067,153.58-1,600,733.10-436,067.39

Finding the Fourth Proportional to 1,067,153.58, 1,600,733.10 and 436,067.39

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Solution

The fourth proportional to 1,067,153.58, 1,600,733.10 and 436,067.39 is: 654,102.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,153.58 : 1,600,733.10 = 436,067.39 : x
  2. Step 2: Convert to fraction form
    1,067,153.58/1,600,733.10 = 436,067.39/x
  3. Step 3: Cross multiply
    1,067,153.58x = 1,600,733.10 × 436,067.39
  4. Step 4: Simplify right side
    1,067,153.58x = 698,027,509,005.44
  5. Step 5: Solve for x
    x = 698,027,509,005.44/1,067,153.58
  6. Step 6: Final answer
    x = 654,102.20

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Double scale
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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.