Home / 3,510,200.60-5,265,300.90-2,446,443.80

Finding the Fourth Proportional to 3,510,200.60, 5,265,300.90 and 2,446,443.80

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Solution

The fourth proportional to 3,510,200.60, 5,265,300.90 and 2,446,443.80 is: 3,669,665.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,200.60 : 5,265,300.90 = 2,446,443.80 : x
  2. Step 2: Convert to fraction form
    3,510,200.60/5,265,300.90 = 2,446,443.80/x
  3. Step 3: Cross multiply
    3,510,200.60x = 5,265,300.90 × 2,446,443.80
  4. Step 4: Simplify right side
    3,510,200.60x = 12,881,262,741,939.42
  5. Step 5: Solve for x
    x = 12,881,262,741,939.42/3,510,200.60
  6. Step 6: Final answer
    x = 3,669,665.70

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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.