Home / 957,190.20-1,435,785.30-933,570.60

Finding the Fourth Proportional to 957,190.20, 1,435,785.30 and 933,570.60

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Solution

The fourth proportional to 957,190.20, 1,435,785.30 and 933,570.60 is: 1,400,355.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,190.20 : 1,435,785.30 = 933,570.60 : x
  2. Step 2: Convert to fraction form
    957,190.20/1,435,785.30 = 933,570.60/x
  3. Step 3: Cross multiply
    957,190.20x = 1,435,785.30 × 933,570.60
  4. Step 4: Simplify right side
    957,190.20x = 1,340,406,943,992.18
  5. Step 5: Solve for x
    x = 1,340,406,943,992.18/957,190.20
  6. Step 6: Final answer
    x = 1,400,355.90

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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.