Home / 701,120.07-967,743.90-414,739.71

Finding the Fourth Proportional to 701,120.07, 967,743.90 and 414,739.71

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Solution

The fourth proportional to 701,120.07, 967,743.90 and 414,739.71 is: 572,458.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,120.07 : 967,743.90 = 414,739.71 : x
  2. Step 2: Convert to fraction form
    701,120.07/967,743.90 = 414,739.71/x
  3. Step 3: Cross multiply
    701,120.07x = 967,743.90 × 414,739.71
  4. Step 4: Simplify right side
    701,120.07x = 401,361,824,440.27
  5. Step 5: Solve for x
    x = 401,361,824,440.27/701,120.07
  6. Step 6: Final answer
    x = 572,458.04

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1.5x scale

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.