Home / 3,533,384.70-5,300,077.05-2,336,658.30

Finding the Fourth Proportional to 3,533,384.70, 5,300,077.05 and 2,336,658.30

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Solution

The fourth proportional to 3,533,384.70, 5,300,077.05 and 2,336,658.30 is: 3,504,987.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,384.70 : 5,300,077.05 = 2,336,658.30 : x
  2. Step 2: Convert to fraction form
    3,533,384.70/5,300,077.05 = 2,336,658.30/x
  3. Step 3: Cross multiply
    3,533,384.70x = 5,300,077.05 × 2,336,658.30
  4. Step 4: Simplify right side
    3,533,384.70x = 12,384,469,029,522.01
  5. Step 5: Solve for x
    x = 12,384,469,029,522.01/3,533,384.70
  6. Step 6: Final answer
    x = 3,504,987.45

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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.