Home / 1,040,568.58-1,436,216.30-632,584

Finding the Fourth Proportional to 1,040,568.58, 1,436,216.30 and 632,584

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Solution

The fourth proportional to 1,040,568.58, 1,436,216.30 and 632,584 is: 873,106.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,568.58 : 1,436,216.30 = 632,584 : x
  2. Step 2: Convert to fraction form
    1,040,568.58/1,436,216.30 = 632,584/x
  3. Step 3: Cross multiply
    1,040,568.58x = 1,436,216.30 × 632,584
  4. Step 4: Simplify right side
    1,040,568.58x = 908,527,451,919.20
  5. Step 5: Solve for x
    x = 908,527,451,919.20/1,040,568.58
  6. Step 6: Final answer
    x = 873,106.75

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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.