Home / 4,350,816.60-6,520,004.10-3,204,634.20

Finding the Fourth Proportional to 4,350,816.60, 6,520,004.10 and 3,204,634.20

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Solution

The fourth proportional to 4,350,816.60, 6,520,004.10 and 3,204,634.20 is: 4,802,369.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,350,816.60 : 6,520,004.10 = 3,204,634.20 : x
  2. Step 2: Convert to fraction form
    4,350,816.60/6,520,004.10 = 3,204,634.20/x
  3. Step 3: Cross multiply
    4,350,816.60x = 6,520,004.10 × 3,204,634.20
  4. Step 4: Simplify right side
    4,350,816.60x = 20,894,228,123,000.22
  5. Step 5: Solve for x
    x = 20,894,228,123,000.22/4,350,816.60
  6. Step 6: Final answer
    x = 4,802,369.31

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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.