Home / 1,306,735.60-1,957,478.92-595,785.64

Finding the Fourth Proportional to 1,306,735.60, 1,957,478.92 and 595,785.64

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Solution

The fourth proportional to 1,306,735.60, 1,957,478.92 and 595,785.64 is: 892,481.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,735.60 : 1,957,478.92 = 595,785.64 : x
  2. Step 2: Convert to fraction form
    1,306,735.60/1,957,478.92 = 595,785.64/x
  3. Step 3: Cross multiply
    1,306,735.60x = 1,957,478.92 × 595,785.64
  4. Step 4: Simplify right side
    1,306,735.60x = 1,166,237,831,138.71
  5. Step 5: Solve for x
    x = 1,166,237,831,138.71/1,306,735.60
  6. Step 6: Final answer
    x = 892,481.87

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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.