Home / 956,260.22-1,319,668.14-526,555.73

Finding the Fourth Proportional to 956,260.22, 1,319,668.14 and 526,555.73

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Solution

The fourth proportional to 956,260.22, 1,319,668.14 and 526,555.73 is: 726,662.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,260.22 : 1,319,668.14 = 526,555.73 : x
  2. Step 2: Convert to fraction form
    956,260.22/1,319,668.14 = 526,555.73/x
  3. Step 3: Cross multiply
    956,260.22x = 1,319,668.14 × 526,555.73
  4. Step 4: Simplify right side
    956,260.22x = 694,878,820,815.44
  5. Step 5: Solve for x
    x = 694,878,820,815.44/956,260.22
  6. Step 6: Final answer
    x = 726,662.90

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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.