Home / 956,260.66-1,319,668.74-526,556.16

Finding the Fourth Proportional to 956,260.66, 1,319,668.74 and 526,556.16

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Solution

The fourth proportional to 956,260.66, 1,319,668.74 and 526,556.16 is: 726,663.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,260.66 : 1,319,668.74 = 526,556.16 : x
  2. Step 2: Convert to fraction form
    956,260.66/1,319,668.74 = 526,556.16/x
  3. Step 3: Cross multiply
    956,260.66x = 1,319,668.74 × 526,556.16
  4. Step 4: Simplify right side
    956,260.66x = 694,879,704,206.44
  5. Step 5: Solve for x
    x = 694,879,704,206.44/956,260.66
  6. Step 6: Final answer
    x = 726,663.49

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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.