Home / 956,514.60-1,320,049.82-526,794.62

Finding the Fourth Proportional to 956,514.60, 1,320,049.82 and 526,794.62

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Solution

The fourth proportional to 956,514.60, 1,320,049.82 and 526,794.62 is: 727,009.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,514.60 : 1,320,049.82 = 526,794.62 : x
  2. Step 2: Convert to fraction form
    956,514.60/1,320,049.82 = 526,794.62/x
  3. Step 3: Cross multiply
    956,514.60x = 1,320,049.82 × 526,794.62
  4. Step 4: Simplify right side
    956,514.60x = 695,395,143,307.97
  5. Step 5: Solve for x
    x = 695,395,143,307.97/956,514.60
  6. Step 6: Final answer
    x = 727,009.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.