Home / 1,682,252.60-2,321,478.63-957,084.71

Finding the Fourth Proportional to 1,682,252.60, 2,321,478.63 and 957,084.71

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Solution

The fourth proportional to 1,682,252.60, 2,321,478.63 and 957,084.71 is: 1,320,759.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,252.60 : 2,321,478.63 = 957,084.71 : x
  2. Step 2: Convert to fraction form
    1,682,252.60/2,321,478.63 = 957,084.71/x
  3. Step 3: Cross multiply
    1,682,252.60x = 2,321,478.63 × 957,084.71
  4. Step 4: Simplify right side
    1,682,252.60x = 2,221,851,689,757.35
  5. Step 5: Solve for x
    x = 2,221,851,689,757.35/1,682,252.60
  6. Step 6: Final answer
    x = 1,320,759.85

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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.