Home / 886,431.44-1,329,180.60-606,028.88

Finding the Fourth Proportional to 886,431.44, 1,329,180.60 and 606,028.88

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Solution

The fourth proportional to 886,431.44, 1,329,180.60 and 606,028.88 is: 908,724.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,431.44 : 1,329,180.60 = 606,028.88 : x
  2. Step 2: Convert to fraction form
    886,431.44/1,329,180.60 = 606,028.88/x
  3. Step 3: Cross multiply
    886,431.44x = 1,329,180.60 × 606,028.88
  4. Step 4: Simplify right side
    886,431.44x = 805,521,830,335.73
  5. Step 5: Solve for x
    x = 805,521,830,335.73/886,431.44
  6. Step 6: Final answer
    x = 908,724.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.