Home / 2,846,917.20-4,265,191.80-1,347,704.40

Finding the Fourth Proportional to 2,846,917.20, 4,265,191.80 and 1,347,704.40

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Solution

The fourth proportional to 2,846,917.20, 4,265,191.80 and 1,347,704.40 is: 2,019,102.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,917.20 : 4,265,191.80 = 1,347,704.40 : x
  2. Step 2: Convert to fraction form
    2,846,917.20/4,265,191.80 = 1,347,704.40/x
  3. Step 3: Cross multiply
    2,846,917.20x = 4,265,191.80 × 1,347,704.40
  4. Step 4: Simplify right side
    2,846,917.20x = 5,748,217,755,703.92
  5. Step 5: Solve for x
    x = 5,748,217,755,703.92/2,846,917.20
  6. Step 6: Final answer
    x = 2,019,102.54

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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.