Home / 3,467,496.60-5,201,244.90-2,123,803.80

Finding the Fourth Proportional to 3,467,496.60, 5,201,244.90 and 2,123,803.80

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Solution

The fourth proportional to 3,467,496.60, 5,201,244.90 and 2,123,803.80 is: 3,185,705.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,496.60 : 5,201,244.90 = 2,123,803.80 : x
  2. Step 2: Convert to fraction form
    3,467,496.60/5,201,244.90 = 2,123,803.80/x
  3. Step 3: Cross multiply
    3,467,496.60x = 5,201,244.90 × 2,123,803.80
  4. Step 4: Simplify right side
    3,467,496.60x = 11,046,423,683,350.62
  5. Step 5: Solve for x
    x = 11,046,423,683,350.62/3,467,496.60
  6. Step 6: Final answer
    x = 3,185,705.70

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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.