Home / 3,993,886.60-5,990,829.90-2,482,232.20

Finding the Fourth Proportional to 3,993,886.60, 5,990,829.90 and 2,482,232.20

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Solution

The fourth proportional to 3,993,886.60, 5,990,829.90 and 2,482,232.20 is: 3,723,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,993,886.60 : 5,990,829.90 = 2,482,232.20 : x
  2. Step 2: Convert to fraction form
    3,993,886.60/5,990,829.90 = 2,482,232.20/x
  3. Step 3: Cross multiply
    3,993,886.60x = 5,990,829.90 × 2,482,232.20
  4. Step 4: Simplify right side
    3,993,886.60x = 14,870,630,882,502.78
  5. Step 5: Solve for x
    x = 14,870,630,882,502.78/3,993,886.60
  6. Step 6: Final answer
    x = 3,723,348.30

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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.