Home / 1,134,067.78-1,702,155.75-573,504.58

Finding the Fourth Proportional to 1,134,067.78, 1,702,155.75 and 573,504.58

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Solution

The fourth proportional to 1,134,067.78, 1,702,155.75 and 573,504.58 is: 860,789.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,067.78 : 1,702,155.75 = 573,504.58 : x
  2. Step 2: Convert to fraction form
    1,134,067.78/1,702,155.75 = 573,504.58/x
  3. Step 3: Cross multiply
    1,134,067.78x = 1,702,155.75 × 573,504.58
  4. Step 4: Simplify right side
    1,134,067.78x = 976,194,118,498.34
  5. Step 5: Solve for x
    x = 976,194,118,498.34/1,134,067.78
  6. Step 6: Final answer
    x = 860,789.92

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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.