Home / 3,217,765.50-4,826,648.25-1,196,518.23

Finding the Fourth Proportional to 3,217,765.50, 4,826,648.25 and 1,196,518.23

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Solution

The fourth proportional to 3,217,765.50, 4,826,648.25 and 1,196,518.23 is: 1,794,777.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,765.50 : 4,826,648.25 = 1,196,518.23 : x
  2. Step 2: Convert to fraction form
    3,217,765.50/4,826,648.25 = 1,196,518.23/x
  3. Step 3: Cross multiply
    3,217,765.50x = 4,826,648.25 × 1,196,518.23
  4. Step 4: Simplify right side
    3,217,765.50x = 5,775,172,620,922.60
  5. Step 5: Solve for x
    x = 5,775,172,620,922.60/3,217,765.50
  6. Step 6: Final answer
    x = 1,794,777.35

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Double scale
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Similar ratio
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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.