Home / 957,193.20-1,435,789.80-933,573.60

Finding the Fourth Proportional to 957,193.20, 1,435,789.80 and 933,573.60

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Solution

The fourth proportional to 957,193.20, 1,435,789.80 and 933,573.60 is: 1,400,360.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,193.20 : 1,435,789.80 = 933,573.60 : x
  2. Step 2: Convert to fraction form
    957,193.20/1,435,789.80 = 933,573.60/x
  3. Step 3: Cross multiply
    957,193.20x = 1,435,789.80 × 933,573.60
  4. Step 4: Simplify right side
    957,193.20x = 1,340,415,452,429.28
  5. Step 5: Solve for x
    x = 1,340,415,452,429.28/957,193.20
  6. Step 6: Final answer
    x = 1,400,360.40

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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.