Home / 3,198,808.40-4,786,548.60-2,359,000.40

Finding the Fourth Proportional to 3,198,808.40, 4,786,548.60 and 2,359,000.40

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Solution

The fourth proportional to 3,198,808.40, 4,786,548.60 and 2,359,000.40 is: 3,529,898.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,808.40 : 4,786,548.60 = 2,359,000.40 : x
  2. Step 2: Convert to fraction form
    3,198,808.40/4,786,548.60 = 2,359,000.40/x
  3. Step 3: Cross multiply
    3,198,808.40x = 4,786,548.60 × 2,359,000.40
  4. Step 4: Simplify right side
    3,198,808.40x = 11,291,470,062,019.44
  5. Step 5: Solve for x
    x = 11,291,470,062,019.44/3,198,808.40
  6. Step 6: Final answer
    x = 3,529,898.84

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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.