Home / 1,079,023.32-1,489,043.97-595,588.41

Finding the Fourth Proportional to 1,079,023.32, 1,489,043.97 and 595,588.41

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Solution

The fourth proportional to 1,079,023.32, 1,489,043.97 and 595,588.41 is: 821,907.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,023.32 : 1,489,043.97 = 595,588.41 : x
  2. Step 2: Convert to fraction form
    1,079,023.32/1,489,043.97 = 595,588.41/x
  3. Step 3: Cross multiply
    1,079,023.32x = 1,489,043.97 × 595,588.41
  4. Step 4: Simplify right side
    1,079,023.32x = 886,857,330,512.39
  5. Step 5: Solve for x
    x = 886,857,330,512.39/1,079,023.32
  6. Step 6: Final answer
    x = 821,907.47

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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.