Home / 995,015.60-1,491,648.60-595,815.20

Finding the Fourth Proportional to 995,015.60, 1,491,648.60 and 595,815.20

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Solution

The fourth proportional to 995,015.60, 1,491,648.60 and 595,815.20 is: 893,198.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,015.60 : 1,491,648.60 = 595,815.20 : x
  2. Step 2: Convert to fraction form
    995,015.60/1,491,648.60 = 595,815.20/x
  3. Step 3: Cross multiply
    995,015.60x = 1,491,648.60 × 595,815.20
  4. Step 4: Simplify right side
    995,015.60x = 888,746,908,938.72
  5. Step 5: Solve for x
    x = 888,746,908,938.72/995,015.60
  6. Step 6: Final answer
    x = 893,198.97

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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.