Home / 4,154,136.60-6,231,204.90-3,958,181.40

Finding the Fourth Proportional to 4,154,136.60, 6,231,204.90 and 3,958,181.40

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Solution

The fourth proportional to 4,154,136.60, 6,231,204.90 and 3,958,181.40 is: 5,937,272.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,136.60 : 6,231,204.90 = 3,958,181.40 : x
  2. Step 2: Convert to fraction form
    4,154,136.60/6,231,204.90 = 3,958,181.40/x
  3. Step 3: Cross multiply
    4,154,136.60x = 6,231,204.90 × 3,958,181.40
  4. Step 4: Simplify right side
    4,154,136.60x = 24,664,239,334,768.86
  5. Step 5: Solve for x
    x = 24,664,239,334,768.86/4,154,136.60
  6. Step 6: Final answer
    x = 5,937,272.10

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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.