Home / 2,193,142.80-3,289,714.20-595,903.80

Finding the Fourth Proportional to 2,193,142.80, 3,289,714.20 and 595,903.80

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Solution

The fourth proportional to 2,193,142.80, 3,289,714.20 and 595,903.80 is: 893,855.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,142.80 : 3,289,714.20 = 595,903.80 : x
  2. Step 2: Convert to fraction form
    2,193,142.80/3,289,714.20 = 595,903.80/x
  3. Step 3: Cross multiply
    2,193,142.80x = 3,289,714.20 × 595,903.80
  4. Step 4: Simplify right side
    2,193,142.80x = 1,960,353,192,693.96
  5. Step 5: Solve for x
    x = 1,960,353,192,693.96/2,193,142.80
  6. Step 6: Final answer
    x = 893,855.70

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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.