Home / 2,192,486.80-3,288,730.20-595,296.40

Finding the Fourth Proportional to 2,192,486.80, 3,288,730.20 and 595,296.40

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Solution

The fourth proportional to 2,192,486.80, 3,288,730.20 and 595,296.40 is: 892,944.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,486.80 : 3,288,730.20 = 595,296.40 : x
  2. Step 2: Convert to fraction form
    2,192,486.80/3,288,730.20 = 595,296.40/x
  3. Step 3: Cross multiply
    2,192,486.80x = 3,288,730.20 × 595,296.40
  4. Step 4: Simplify right side
    2,192,486.80x = 1,957,769,248,631.28
  5. Step 5: Solve for x
    x = 1,957,769,248,631.28/2,192,486.80
  6. Step 6: Final answer
    x = 892,944.60

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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.