Home / 4,906,144.60-7,359,216.90-3,842,096.20

Finding the Fourth Proportional to 4,906,144.60, 7,359,216.90 and 3,842,096.20

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Solution

The fourth proportional to 4,906,144.60, 7,359,216.90 and 3,842,096.20 is: 5,763,144.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,144.60 : 7,359,216.90 = 3,842,096.20 : x
  2. Step 2: Convert to fraction form
    4,906,144.60/7,359,216.90 = 3,842,096.20/x
  3. Step 3: Cross multiply
    4,906,144.60x = 7,359,216.90 × 3,842,096.20
  4. Step 4: Simplify right side
    4,906,144.60x = 28,274,819,286,465.78
  5. Step 5: Solve for x
    x = 28,274,819,286,465.78/4,906,144.60
  6. Step 6: Final answer
    x = 5,763,144.30

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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.