Home / 5,769,890.20-8,654,835.30-5,504,169.70

Finding the Fourth Proportional to 5,769,890.20, 8,654,835.30 and 5,504,169.70

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Solution

The fourth proportional to 5,769,890.20, 8,654,835.30 and 5,504,169.70 is: 8,256,254.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,769,890.20 : 8,654,835.30 = 5,504,169.70 : x
  2. Step 2: Convert to fraction form
    5,769,890.20/8,654,835.30 = 5,504,169.70/x
  3. Step 3: Cross multiply
    5,769,890.20x = 8,654,835.30 × 5,504,169.70
  4. Step 4: Simplify right side
    5,769,890.20x = 47,637,682,216,750.41
  5. Step 5: Solve for x
    x = 47,637,682,216,750.41/5,769,890.20
  6. Step 6: Final answer
    x = 8,256,254.55

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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.